4374172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 8452080

約数和(自身を除く): 4077908

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1117, 1958, 2234, 3916, 4468, 12287, 24574, 49148, 99413, 198826, 397652, 1093543, 2187086, 4374172]

約数ペア:

[(1, 4374172), (2, 2187086), (4, 1093543), (11, 397652), (22, 198826), (44, 99413), (89, 49148), (178, 24574), (356, 12287), (979, 4468), (1117, 3916), (1958, 2234)]