13904060

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1613}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 29284416

約数和(自身を除く): 15380356

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1613, 1724, 2155, 3226, 4310, 6452, 8065, 8620, 16130, 32260, 695203, 1390406, 2780812, 3476015, 6952030, 13904060]

約数ペア:

[(1, 13904060), (2, 6952030), (4, 3476015), (5, 2780812), (10, 1390406), (20, 695203), (431, 32260), (862, 16130), (1613, 8620), (1724, 8065), (2155, 6452), (3226, 4310)]