31240654

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 48394368

約数和(自身を除く): 17153714

約数列:

[1, 2, 37, 74, 197, 394, 2143, 4286, 7289, 14578, 79291, 158582, 422171, 844342, 15620327, 31240654]

約数ペア:

[(1, 31240654), (2, 15620327), (37, 844342), (74, 422171), (197, 158582), (394, 79291), (2143, 14578), (4286, 7289)]