13928860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63313}}^1$

素因数の和:63333

約数の個数: 24

約数和(自身を含む): 31910256

約数和(自身を除く): 17981396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 63313, 126626, 253252, 316565, 633130, 696443, 1266260, 1392886, 2785772, 3482215, 6964430, 13928860]

約数ペア:

[(1, 13928860), (2, 6964430), (4, 3482215), (5, 2785772), (10, 1392886), (11, 1266260), (20, 696443), (22, 633130), (44, 316565), (55, 253252), (110, 126626), (220, 63313)]