12215671390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93966703}}^1$

素因数の和:93966723

約数の個数: 16

約数和(自身を含む): 23679609408

約数和(自身を除く): 11463938018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 93966703, 187933406, 469833515, 939667030, 1221567139, 2443134278, 6107835695, 12215671390]

約数ペア:

[(1, 12215671390), (2, 6107835695), (5, 2443134278), (10, 1221567139), (13, 939667030), (26, 469833515), (65, 187933406), (130, 93966703)]