2056788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 5707520

約数和(自身を除く): 3650732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 97, 114, 124, 171, 186, 194, 228, 279, 291, 342, 372, 388, 558, 582, 589, 684, 873, 1116, 1164, 1178, 1746, 1767, 1843, 2356, 3007, 3492, 3534, 3686, 5301, 5529, 6014, 7068, 7372, 9021, 10602, 11058, 12028, 16587, 18042, 21204, 22116, 27063, 33174, 36084, 54126, 57133, 66348, 108252, 114266, 171399, 228532, 342798, 514197, 685596, 1028394, 2056788]

約数ペア:

[(1, 2056788), (2, 1028394), (3, 685596), (4, 514197), (6, 342798), (9, 228532), (12, 171399), (18, 114266), (19, 108252), (31, 66348), (36, 57133), (38, 54126), (57, 36084), (62, 33174), (76, 27063), (93, 22116), (97, 21204), (114, 18042), (124, 16587), (171, 12028), (186, 11058), (194, 10602), (228, 9021), (279, 7372), (291, 7068), (342, 6014), (372, 5529), (388, 5301), (558, 3686), (582, 3534), (589, 3492), (684, 3007), (873, 2356), (1116, 1843), (1164, 1767), (1178, 1746)]