13975660

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2719}}^1$

素因数の和:2985

約数の個数: 24

約数和(自身を含む): 29473920

約数和(自身を除く): 15498260

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 2719, 5140, 5438, 10876, 13595, 27190, 54380, 698783, 1397566, 2795132, 3493915, 6987830, 13975660]

約数ペア:

[(1, 13975660), (2, 6987830), (4, 3493915), (5, 2795132), (10, 1397566), (20, 698783), (257, 54380), (514, 27190), (1028, 13595), (1285, 10876), (2570, 5438), (2719, 5140)]