12240670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7243}}^1$

素因数の和:7276

約数の個数: 24

約数和(自身を含む): 23861736

約数和(自身を除く): 11621066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 7243, 14486, 36215, 72430, 94159, 188318, 470795, 941590, 1224067, 2448134, 6120335, 12240670]

約数ペア:

[(1, 12240670), (2, 6120335), (5, 2448134), (10, 1224067), (13, 941590), (26, 470795), (65, 188318), (130, 94159), (169, 72430), (338, 36215), (845, 14486), (1690, 7243)]