28572138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13339}}^1$

素因数の和:13371

約数の個数: 48

約数和(自身を含む): 74917440

約数和(自身を除く): 46345302

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 13339, 26678, 40017, 80034, 93373, 120051, 186746, 226763, 240102, 280119, 453526, 560238, 680289, 840357, 1360578, 1587341, 1680714, 2040867, 3174682, 4081734, 4762023, 9524046, 14286069, 28572138]

約数ペア:

[(1, 28572138), (2, 14286069), (3, 9524046), (6, 4762023), (7, 4081734), (9, 3174682), (14, 2040867), (17, 1680714), (18, 1587341), (21, 1360578), (34, 840357), (42, 680289), (51, 560238), (63, 453526), (102, 280119), (119, 240102), (126, 226763), (153, 186746), (238, 120051), (306, 93373), (357, 80034), (714, 40017), (1071, 26678), (2142, 13339)]