12091430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 23593248

約数和(自身を除く): 11501818

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 331, 562, 662, 1405, 1655, 2810, 3310, 3653, 4303, 7306, 8606, 18265, 21515, 36530, 43030, 93011, 186022, 465055, 930110, 1209143, 2418286, 6045715, 12091430]

約数ペア:

[(1, 12091430), (2, 6045715), (5, 2418286), (10, 1209143), (13, 930110), (26, 465055), (65, 186022), (130, 93011), (281, 43030), (331, 36530), (562, 21515), (662, 18265), (1405, 8606), (1655, 7306), (2810, 4303), (3310, 3653)]