12746270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41117}}^1$

素因数の和:41155

約数の個数: 16

約数和(自身を含む): 23683968

約数和(自身を除く): 10937698

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 41117, 82234, 205585, 411170, 1274627, 2549254, 6373135, 12746270]

約数ペア:

[(1, 12746270), (2, 6373135), (5, 2549254), (10, 1274627), (31, 411170), (62, 205585), (155, 82234), (310, 41117)]