28185634

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2985

約数の個数: 16

約数和(自身を含む): 43925760

約数和(自身を除く): 15740126

約数列:

[1, 2, 31, 62, 163, 326, 2789, 5053, 5578, 10106, 86459, 172918, 454607, 909214, 14092817, 28185634]

約数ペア:

[(1, 28185634), (2, 14092817), (31, 909214), (62, 454607), (163, 172918), (326, 86459), (2789, 10106), (5053, 5578)]