31502992

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{12541}}^1$

素因数の和:12706

約数の個数: 20

約数和(自身を含む): 61430716

約数和(自身を除く): 29927724

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 12541, 25082, 50164, 100328, 200656, 1968937, 3937874, 7875748, 15751496, 31502992]

約数ペア:

[(1, 31502992), (2, 15751496), (4, 7875748), (8, 3937874), (16, 1968937), (157, 200656), (314, 100328), (628, 50164), (1256, 25082), (2512, 12541)]