2220902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 16

約数和(自身を含む): 3480192

約数和(自身を除く): 1259290

約数列:

[1, 2, 31, 62, 113, 226, 317, 634, 3503, 7006, 9827, 19654, 35821, 71642, 1110451, 2220902]

約数ペア:

[(1, 2220902), (2, 1110451), (31, 71642), (62, 35821), (113, 19654), (226, 9827), (317, 7006), (634, 3503)]