13912660

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4021}}^1$

素因数の和:4203

約数の個数: 24

約数和(自身を含む): 29392776

約数和(自身を除く): 15480116

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 4021, 8042, 16084, 20105, 40210, 80420, 695633, 1391266, 2782532, 3478165, 6956330, 13912660]

約数ペア:

[(1, 13912660), (2, 6956330), (4, 3478165), (5, 2782532), (10, 1391266), (20, 695633), (173, 80420), (346, 40210), (692, 20105), (865, 16084), (1730, 8042), (3460, 4021)]