851392

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 28

約数和(自身を含む): 1728216

約数和(自身を除く): 876824

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 251, 424, 502, 848, 1004, 1696, 2008, 3392, 4016, 8032, 13303, 16064, 26606, 53212, 106424, 212848, 425696, 851392]

約数ペア:

[(1, 851392), (2, 425696), (4, 212848), (8, 106424), (16, 53212), (32, 26606), (53, 16064), (64, 13303), (106, 8032), (212, 4016), (251, 3392), (424, 2008), (502, 1696), (848, 1004)]