28557262

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{1453}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 44387712

約数和(自身を除く): 15830450

約数列:

[1, 2, 31, 62, 317, 634, 1453, 2906, 9827, 19654, 45043, 90086, 460601, 921202, 14278631, 28557262]

約数ペア:

[(1, 28557262), (2, 14278631), (31, 921202), (62, 460601), (317, 90086), (634, 45043), (1453, 19654), (2906, 9827)]