449969668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{61843}}^1$

素因数の和:61971

約数の個数: 24

約数和(自身を含む): 841573152

約数和(自身を除く): 391603484

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 61843, 123686, 247372, 1051331, 2102662, 4205324, 6617201, 13234402, 26468804, 112492417, 224984834, 449969668]

約数ペア:

[(1, 449969668), (2, 224984834), (4, 112492417), (17, 26468804), (34, 13234402), (68, 6617201), (107, 4205324), (214, 2102662), (428, 1051331), (1819, 247372), (3638, 123686), (7276, 61843)]