28396316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14759}}^1$

素因数の和:14813

約数の個数: 24

約数和(自身を含む): 54966240

約数和(自身を除く): 26569924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 14759, 29518, 59036, 191867, 383734, 546083, 767468, 1092166, 2184332, 7099079, 14198158, 28396316]

約数ペア:

[(1, 28396316), (2, 14198158), (4, 7099079), (13, 2184332), (26, 1092166), (37, 767468), (52, 546083), (74, 383734), (148, 191867), (481, 59036), (962, 29518), (1924, 14759)]