56576816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208003}}^1$

素因数の和:208028

約数の個数: 20

約数和(自身を含む): 116066232

約数和(自身を除く): 59489416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208003, 416006, 832012, 1664024, 3328048, 3536051, 7072102, 14144204, 28288408, 56576816]

約数ペア:

[(1, 56576816), (2, 28288408), (4, 14144204), (8, 7072102), (16, 3536051), (17, 3328048), (34, 1664024), (68, 832012), (136, 416006), (272, 208003)]