28991696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{58451}}^1$

素因数の和:58490

約数の個数: 20

約数和(自身を含む): 57984384

約数和(自身を除く): 28992688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 58451, 116902, 233804, 467608, 935216, 1811981, 3623962, 7247924, 14495848, 28991696]

約数ペア:

[(1, 28991696), (2, 14495848), (4, 7247924), (8, 3623962), (16, 1811981), (31, 935216), (62, 467608), (124, 233804), (248, 116902), (496, 58451)]