13745990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12611}}^1$

素因数の和:12727

約数の個数: 16

約数和(自身を含む): 24971760

約数和(自身を除く): 11225770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 12611, 25222, 63055, 126110, 1374599, 2749198, 6872995, 13745990]

約数ペア:

[(1, 13745990), (2, 6872995), (5, 2749198), (10, 1374599), (109, 126110), (218, 63055), (545, 25222), (1090, 12611)]