3897388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 7522704

約数和(自身を除く): 3625316

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 877, 1111, 1754, 2222, 3508, 4444, 9647, 19294, 38588, 88577, 177154, 354308, 974347, 1948694, 3897388]

約数ペア:

[(1, 3897388), (2, 1948694), (4, 974347), (11, 354308), (22, 177154), (44, 88577), (101, 38588), (202, 19294), (404, 9647), (877, 4444), (1111, 3508), (1754, 2222)]