4220138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 7096908

約数和(自身を除く): 2876770

約数列:

[1, 2, 13, 26, 29, 58, 193, 377, 386, 754, 841, 1682, 2509, 5018, 5597, 10933, 11194, 21866, 72761, 145522, 162313, 324626, 2110069, 4220138]

約数ペア:

[(1, 4220138), (2, 2110069), (13, 324626), (26, 162313), (29, 145522), (58, 72761), (193, 21866), (377, 11194), (386, 10933), (754, 5597), (841, 5018), (1682, 2509)]