31620804

素因数分解:

$2^2\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{2389}}^1$

素因数の和:3499

約数の個数: 24

約数和(自身を含む): 73879680

約数和(自身を除く): 42258876

約数列:

[1, 2, 3, 4, 6, 12, 1103, 2206, 2389, 3309, 4412, 4778, 6618, 7167, 9556, 13236, 14334, 28668, 2635067, 5270134, 7905201, 10540268, 15810402, 31620804]

約数ペア:

[(1, 31620804), (2, 15810402), (3, 10540268), (4, 7905201), (6, 5270134), (12, 2635067), (1103, 28668), (2206, 14334), (2389, 13236), (3309, 9556), (4412, 7167), (4778, 6618)]