2128889246

素因数分解:

$2^1\times {\mathrm{11}}^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 3826548000

約数和(自身を除く): 1697658754

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 109, 121, 218, 242, 253, 319, 506, 638, 667, 1199, 1331, 1334, 2398, 2507, 2662, 2783, 3161, 3509, 5014, 5566, 6322, 7018, 7337, 13189, 14641, 14674, 26378, 27577, 29282, 30613, 34771, 38599, 55154, 61226, 69542, 72703, 77198, 80707, 145079, 145406, 161414, 290158, 303347, 336743, 382481, 424589, 606694, 673486, 764962, 799733, 849178, 887777, 1595869, 1599466, 1775554, 3191738, 3336817, 4207291, 6673634, 8414582, 8797063, 9765547, 17594126, 19531094, 36704987, 46280201, 73409974, 92560402, 96767693, 193535386, 1064444623, 2128889246]

約数ペア:

[(1, 2128889246), (2, 1064444623), (11, 193535386), (22, 96767693), (23, 92560402), (29, 73409974), (46, 46280201), (58, 36704987), (109, 19531094), (121, 17594126), (218, 9765547), (242, 8797063), (253, 8414582), (319, 6673634), (506, 4207291), (638, 3336817), (667, 3191738), (1199, 1775554), (1331, 1599466), (1334, 1595869), (2398, 887777), (2507, 849178), (2662, 799733), (2783, 764962), (3161, 673486), (3509, 606694), (5014, 424589), (5566, 382481), (6322, 336743), (7018, 303347), (7337, 290158), (13189, 161414), (14641, 145406), (14674, 145079), (26378, 80707), (27577, 77198), (29282, 72703), (30613, 69542), (34771, 61226), (38599, 55154)]