31269404

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 55881840

約数和(自身を除く): 24612436

約数列:

[1, 2, 4, 73, 146, 173, 292, 346, 619, 692, 1238, 2476, 12629, 25258, 45187, 50516, 90374, 107087, 180748, 214174, 428348, 7817351, 15634702, 31269404]

約数ペア:

[(1, 31269404), (2, 15634702), (4, 7817351), (73, 428348), (146, 214174), (173, 180748), (292, 107087), (346, 90374), (619, 50516), (692, 45187), (1238, 25258), (2476, 12629)]