402474848

素因数分解:

$2^5\times {\mathrm{1621}}^1\times {\mathrm{7759}}^1$

素因数の和:9390

約数の個数: 24

約数和(自身を含む): 792963360

約数和(自身を除く): 390488512

約数列:

[1, 2, 4, 8, 16, 32, 1621, 3242, 6484, 7759, 12968, 15518, 25936, 31036, 51872, 62072, 124144, 248288, 12577339, 25154678, 50309356, 100618712, 201237424, 402474848]

約数ペア:

[(1, 402474848), (2, 201237424), (4, 100618712), (8, 50309356), (16, 25154678), (32, 12577339), (1621, 248288), (3242, 124144), (6484, 62072), (7759, 51872), (12968, 31036), (15518, 25936)]