1226422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 16

約数和(自身を含む): 1926144

約数和(自身を除く): 699722

約数列:

[1, 2, 31, 62, 131, 151, 262, 302, 4061, 4681, 8122, 9362, 19781, 39562, 613211, 1226422]

約数ペア:

[(1, 1226422), (2, 613211), (31, 39562), (62, 19781), (131, 9362), (151, 8122), (262, 4681), (302, 4061)]