31472078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9601}}^1$

素因数の和:9763

約数の個数: 16

約数和(自身を含む): 51850800

約数和(自身を除く): 20378722

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9601, 19202, 105611, 211222, 1430549, 2861098, 15736039, 31472078]

約数ペア:

[(1, 31472078), (2, 15736039), (11, 2861098), (22, 1430549), (149, 211222), (298, 105611), (1639, 19202), (3278, 9601)]