13952620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63421}}^1$

素因数の和:63441

約数の個数: 24

約数和(自身を含む): 31964688

約数和(自身を除く): 18012068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63421, 126842, 253684, 317105, 634210, 697631, 1268420, 1395262, 2790524, 3488155, 6976310, 13952620]

約数ペア:

[(1, 13952620), (2, 6976310), (4, 3488155), (5, 2790524), (10, 1395262), (11, 1268420), (20, 697631), (22, 634210), (44, 317105), (55, 253684), (110, 126842), (220, 63421)]