3938308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 7745920

約数和(自身を除く): 3807612

約数列:

[1, 2, 4, 11, 22, 44, 79, 103, 121, 158, 206, 242, 316, 412, 484, 869, 1133, 1738, 2266, 3476, 4532, 8137, 9559, 12463, 16274, 19118, 24926, 32548, 38236, 49852, 89507, 179014, 358028, 984577, 1969154, 3938308]

約数ペア:

[(1, 3938308), (2, 1969154), (4, 984577), (11, 358028), (22, 179014), (44, 89507), (79, 49852), (103, 38236), (121, 32548), (158, 24926), (206, 19118), (242, 16274), (316, 12463), (412, 9559), (484, 8137), (869, 4532), (1133, 3476), (1738, 2266)]