13793140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22247}}^1$

素因数の和:22287

約数の個数: 24

約数和(自身を含む): 29901312

約数和(自身を除く): 16108172

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 22247, 44494, 88988, 111235, 222470, 444940, 689657, 1379314, 2758628, 3448285, 6896570, 13793140]

約数ペア:

[(1, 13793140), (2, 6896570), (4, 3448285), (5, 2758628), (10, 1379314), (20, 689657), (31, 444940), (62, 222470), (124, 111235), (155, 88988), (310, 44494), (620, 22247)]