28860194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3847}}^1$

素因数の和:3902

約数の個数: 24

約数和(自身を含む): 49131264

約数和(自身を除く): 20271070

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 3847, 7502, 7694, 42317, 84634, 119257, 238514, 465487, 930974, 1311827, 2623654, 14430097, 28860194]

約数ペア:

[(1, 28860194), (2, 14430097), (11, 2623654), (22, 1311827), (31, 930974), (62, 465487), (121, 238514), (242, 119257), (341, 84634), (682, 42317), (3751, 7694), (3847, 7502)]