51850864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2417

約数の個数: 40

約数和(自身を含む): 109229120

約数和(自身を除く): 57378256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2287, 2834, 4574, 5668, 9148, 11336, 18296, 22672, 29731, 36592, 59462, 118924, 237848, 249283, 475696, 498566, 997132, 1994264, 3240679, 3988528, 6481358, 12962716, 25925432, 51850864]

約数ペア:

[(1, 51850864), (2, 25925432), (4, 12962716), (8, 6481358), (13, 3988528), (16, 3240679), (26, 1994264), (52, 997132), (104, 498566), (109, 475696), (208, 249283), (218, 237848), (436, 118924), (872, 59462), (1417, 36592), (1744, 29731), (2287, 22672), (2834, 18296), (4574, 11336), (5668, 9148)]