4668422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 24

約数和(自身を含む): 7814016

約数和(自身を除く): 3145594

約数列:

[1, 2, 11, 22, 101, 121, 191, 202, 242, 382, 1111, 2101, 2222, 4202, 12221, 19291, 23111, 24442, 38582, 46222, 212201, 424402, 2334211, 4668422]

約数ペア:

[(1, 4668422), (2, 2334211), (11, 424402), (22, 212201), (101, 46222), (121, 38582), (191, 24442), (202, 23111), (242, 19291), (382, 12221), (1111, 4202), (2101, 2222)]