890200916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{20231839}}^1$

素因数の和:20231854

約数の個数: 12

約数和(自身を含む): 1699474560

約数和(自身を除く): 809273644

約数列:

[1, 2, 4, 11, 22, 44, 20231839, 40463678, 80927356, 222550229, 445100458, 890200916]

約数ペア:

[(1, 890200916), (2, 445100458), (4, 222550229), (11, 80927356), (22, 40463678), (44, 20231839)]