31383572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4787}}^1$

素因数の和:4951

約数の個数: 24

約数和(自身を含む): 60328800

約数和(自身を除く): 28945228

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 4787, 6556, 9574, 19148, 52657, 105314, 210628, 713263, 1426526, 2853052, 7845893, 15691786, 31383572]

約数ペア:

[(1, 31383572), (2, 15691786), (4, 7845893), (11, 2853052), (22, 1426526), (44, 713263), (149, 210628), (298, 105314), (596, 52657), (1639, 19148), (3278, 9574), (4787, 6556)]