218522018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26347}}^1$

素因数の和:26402

約数の個数: 32

約数和(自身を含む): 398381760

約数和(自身を除く): 179859742

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 26347, 52694, 289817, 342511, 579634, 685022, 764063, 1528126, 3767621, 7535242, 8404693, 9932819, 16809386, 19865638, 109261009, 218522018]

約数ペア:

[(1, 218522018), (2, 109261009), (11, 19865638), (13, 16809386), (22, 9932819), (26, 8404693), (29, 7535242), (58, 3767621), (143, 1528126), (286, 764063), (319, 685022), (377, 579634), (638, 342511), (754, 289817), (4147, 52694), (8294, 26347)]