210864464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{775237}}^1$

素因数の和:775262

約数の個数: 20

約数和(自身を含む): 432582804

約数和(自身を除く): 221718340

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 775237, 1550474, 3100948, 6201896, 12403792, 13179029, 26358058, 52716116, 105432232, 210864464]

約数ペア:

[(1, 210864464), (2, 105432232), (4, 52716116), (8, 26358058), (16, 13179029), (17, 12403792), (34, 6201896), (68, 3100948), (136, 1550474), (272, 775237)]