520764946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{115777}}^1$

素因数の和:115965

約数の個数: 16

約数和(自身を含む): 846105624

約数和(自身を除く): 325340678

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 115777, 231554, 1505101, 3010202, 20029421, 40058842, 260382473, 520764946]

約数ペア:

[(1, 520764946), (2, 260382473), (13, 40058842), (26, 20029421), (173, 3010202), (346, 1505101), (2249, 231554), (4498, 115777)]