201869408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{485263}}^1$

素因数の和:485286

約数の個数: 24

約数和(自身を含む): 428002848

約数和(自身を除く): 226133440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 485263, 970526, 1941052, 3882104, 6308419, 7764208, 12616838, 15528416, 25233676, 50467352, 100934704, 201869408]

約数ペア:

[(1, 201869408), (2, 100934704), (4, 50467352), (8, 25233676), (13, 15528416), (16, 12616838), (26, 7764208), (32, 6308419), (52, 3882104), (104, 1941052), (208, 970526), (416, 485263)]