31474846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9241}}^1$

素因数の和:9387

約数の個数: 16

約数和(自身を含む): 51237648

約数和(自身を除く): 19762802

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9241, 18482, 120133, 240266, 1210571, 2421142, 15737423, 31474846]

約数ペア:

[(1, 31474846), (2, 15737423), (13, 2421142), (26, 1210571), (131, 240266), (262, 120133), (1703, 18482), (3406, 9241)]