57870242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1901}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 89835264

約数和(自身を除く): 31965022

約数列:

[1, 2, 31, 62, 491, 982, 1901, 3802, 15221, 30442, 58931, 117862, 933391, 1866782, 28935121, 57870242]

約数ペア:

[(1, 57870242), (2, 28935121), (31, 1866782), (62, 933391), (491, 117862), (982, 58931), (1901, 30442), (3802, 15221)]