858473072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3156151}}^1$

素因数の和:3156176

約数の個数: 20

約数和(自身を含む): 1761132816

約数和(自身を除く): 902659744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3156151, 6312302, 12624604, 25249208, 50498416, 53654567, 107309134, 214618268, 429236536, 858473072]

約数ペア:

[(1, 858473072), (2, 429236536), (4, 214618268), (8, 107309134), (16, 53654567), (17, 50498416), (34, 25249208), (68, 12624604), (136, 6312302), (272, 3156151)]