13497860

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2129}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 28448280

約数和(自身を除く): 14950420

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 2129, 3170, 4258, 6340, 8516, 10645, 21290, 42580, 674893, 1349786, 2699572, 3374465, 6748930, 13497860]

約数ペア:

[(1, 13497860), (2, 6748930), (4, 3374465), (5, 2699572), (10, 1349786), (20, 674893), (317, 42580), (634, 21290), (1268, 10645), (1585, 8516), (2129, 6340), (3170, 4258)]