42210902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11161}}^1$

素因数の和:11255

約数の個数: 16

約数和(自身を含む): 66436224

約数和(自身を除く): 24225322

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 11161, 22322, 345991, 680821, 691982, 1361642, 21105451, 42210902]

約数ペア:

[(1, 42210902), (2, 21105451), (31, 1361642), (61, 691982), (62, 680821), (122, 345991), (1891, 22322), (3782, 11161)]