13373660

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{839}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 28153440

約数和(自身を除く): 14779780

約数列:

[1, 2, 4, 5, 10, 20, 797, 839, 1594, 1678, 3188, 3356, 3985, 4195, 7970, 8390, 15940, 16780, 668683, 1337366, 2674732, 3343415, 6686830, 13373660]

約数ペア:

[(1, 13373660), (2, 6686830), (4, 3343415), (5, 2674732), (10, 1337366), (20, 668683), (797, 16780), (839, 15940), (1594, 8390), (1678, 7970), (3188, 4195), (3356, 3985)]