1267331390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9748703}}^1$

素因数の和:9748723

約数の個数: 16

約数和(自身を含む): 2456673408

約数和(自身を除く): 1189342018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9748703, 19497406, 48743515, 97487030, 126733139, 253466278, 633665695, 1267331390]

約数ペア:

[(1, 1267331390), (2, 633665695), (5, 253466278), (10, 126733139), (13, 97487030), (26, 48743515), (65, 19497406), (130, 9748703)]