4375118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 7325640

約数和(自身を除く): 2950522

約数列:

[1, 2, 11, 22, 101, 121, 179, 202, 242, 358, 1111, 1969, 2222, 3938, 12221, 18079, 21659, 24442, 36158, 43318, 198869, 397738, 2187559, 4375118]

約数ペア:

[(1, 4375118), (2, 2187559), (11, 397738), (22, 198869), (101, 43318), (121, 36158), (179, 24442), (202, 21659), (242, 18079), (358, 12221), (1111, 3938), (1969, 2222)]