10389456688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{49949311}}^1$

素因数の和:49949332

約数の個数: 20

約数和(自身を含む): 21678001408

約数和(自身を除く): 11288544720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 49949311, 99898622, 199797244, 399594488, 649341043, 799188976, 1298682086, 2597364172, 5194728344, 10389456688]

約数ペア:

[(1, 10389456688), (2, 5194728344), (4, 2597364172), (8, 1298682086), (13, 799188976), (16, 649341043), (26, 399594488), (52, 199797244), (104, 99898622), (208, 49949311)]