12345626

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 19243008

約数和(自身を除く): 6897382

約数列:

[1, 2, 31, 62, 173, 346, 1151, 2302, 5363, 10726, 35681, 71362, 199123, 398246, 6172813, 12345626]

約数ペア:

[(1, 12345626), (2, 6172813), (31, 398246), (62, 199123), (173, 71362), (346, 35681), (1151, 10726), (2302, 5363)]