51311696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103451}}^1$

素因数の和:103490

約数の個数: 20

約数和(自身を含む): 102624384

約数和(自身を除く): 51312688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103451, 206902, 413804, 827608, 1655216, 3206981, 6413962, 12827924, 25655848, 51311696]

約数ペア:

[(1, 51311696), (2, 25655848), (4, 12827924), (8, 6413962), (16, 3206981), (31, 1655216), (62, 827608), (124, 413804), (248, 206902), (496, 103451)]