78858494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{275729}}^1$

素因数の和:275755

約数の個数: 16

約数和(自身を含む): 138967920

約数和(自身を除く): 60109426

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 275729, 551458, 3033019, 3584477, 6066038, 7168954, 39429247, 78858494]

約数ペア:

[(1, 78858494), (2, 39429247), (11, 7168954), (13, 6066038), (22, 3584477), (26, 3033019), (143, 551458), (286, 275729)]