31135486

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1523

約数の個数: 16

約数和(自身を含む): 47822400

約数和(自身を除く): 16686914

約数列:

[1, 2, 53, 106, 239, 478, 1229, 2458, 12667, 25334, 65137, 130274, 293731, 587462, 15567743, 31135486]

約数ペア:

[(1, 31135486), (2, 15567743), (53, 587462), (106, 293731), (239, 130274), (478, 65137), (1229, 25334), (2458, 12667)]