858826064

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{679451}}^1$

素因数の和:679538

約数の個数: 20

約数和(自身を含む): 1685040960

約数和(自身を除く): 826214896

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 679451, 1358902, 2717804, 5435608, 10871216, 53676629, 107353258, 214706516, 429413032, 858826064]

約数ペア:

[(1, 858826064), (2, 429413032), (4, 214706516), (8, 107353258), (16, 53676629), (79, 10871216), (158, 5435608), (316, 2717804), (632, 1358902), (1264, 679451)]