12845642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5639}}^1$

素因数の和:5725

約数の個数: 16

約数和(自身を含む): 20710080

約数和(自身を除く): 7864438

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 5639, 11278, 95863, 191726, 377813, 755626, 6422821, 12845642]

約数ペア:

[(1, 12845642), (2, 6422821), (17, 755626), (34, 377813), (67, 191726), (134, 95863), (1139, 11278), (2278, 5639)]