549154568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{2207}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 1085011200

約数和(自身を除く): 535856632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1637, 2207, 3274, 4414, 6548, 8828, 13096, 17656, 31103, 41933, 62206, 83866, 124412, 167732, 248824, 335464, 3612859, 7225718, 14451436, 28902872, 68644321, 137288642, 274577284, 549154568]

約数ペア:

[(1, 549154568), (2, 274577284), (4, 137288642), (8, 68644321), (19, 28902872), (38, 14451436), (76, 7225718), (152, 3612859), (1637, 335464), (2207, 248824), (3274, 167732), (4414, 124412), (6548, 83866), (8828, 62206), (13096, 41933), (17656, 31103)]