12217790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93983}}^1$

素因数の和:94003

約数の個数: 16

約数和(自身を含む): 23683968

約数和(自身を除く): 11466178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 93983, 187966, 469915, 939830, 1221779, 2443558, 6108895, 12217790]

約数ペア:

[(1, 12217790), (2, 6108895), (5, 2443558), (10, 1221779), (13, 939830), (26, 469915), (65, 187966), (130, 93983)]