17017690

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19121}}^1$

素因数の和:19217

約数の個数: 16

約数和(自身を含む): 30977640

約数和(自身を除く): 13959950

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 19121, 38242, 95605, 191210, 1701769, 3403538, 8508845, 17017690]

約数ペア:

[(1, 17017690), (2, 8508845), (5, 3403538), (10, 1701769), (89, 191210), (178, 95605), (445, 38242), (890, 19121)]