7228468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 54

約数和(自身を含む): 14944146

約数和(自身を除く): 7715678

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 169, 221, 289, 338, 442, 481, 578, 629, 676, 884, 962, 1156, 1258, 1924, 2516, 2873, 3757, 5746, 6253, 7514, 8177, 10693, 11492, 12506, 15028, 16354, 21386, 25012, 32708, 42772, 48841, 97682, 106301, 139009, 195364, 212602, 278018, 425204, 556036, 1807117, 3614234, 7228468]

約数ペア:

[(1, 7228468), (2, 3614234), (4, 1807117), (13, 556036), (17, 425204), (26, 278018), (34, 212602), (37, 195364), (52, 139009), (68, 106301), (74, 97682), (148, 48841), (169, 42772), (221, 32708), (289, 25012), (338, 21386), (442, 16354), (481, 15028), (578, 12506), (629, 11492), (676, 10693), (884, 8177), (962, 7514), (1156, 6253), (1258, 5746), (1924, 3757), (2516, 2873)]