124987654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{5059}}^1$

素因数の和:6195

約数の個数: 16

約数和(自身を含む): 204747840

約数和(自身を除く): 79760186

約数列:

[1, 2, 11, 22, 1123, 2246, 5059, 10118, 12353, 24706, 55649, 111298, 5681257, 11362514, 62493827, 124987654]

約数ペア:

[(1, 124987654), (2, 62493827), (11, 11362514), (22, 5681257), (1123, 111298), (2246, 55649), (5059, 24706), (10118, 12353)]