12408266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 21591360

約数和(自身を除く): 9183094

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 419, 442, 838, 871, 1139, 1742, 2278, 5447, 7123, 10894, 14246, 14807, 28073, 29614, 56146, 92599, 185198, 364949, 477241, 729898, 954482, 6204133, 12408266]

約数ペア:

[(1, 12408266), (2, 6204133), (13, 954482), (17, 729898), (26, 477241), (34, 364949), (67, 185198), (134, 92599), (221, 56146), (419, 29614), (442, 28073), (838, 14807), (871, 14246), (1139, 10894), (1742, 7123), (2278, 5447)]