1317404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 2553600

約数和(自身を除く): 1236196

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 379, 758, 869, 1516, 1738, 3476, 4169, 8338, 16676, 29941, 59882, 119764, 329351, 658702, 1317404]

約数ペア:

[(1, 1317404), (2, 658702), (4, 329351), (11, 119764), (22, 59882), (44, 29941), (79, 16676), (158, 8338), (316, 4169), (379, 3476), (758, 1738), (869, 1516)]