12880926

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{3209}}^1$

素因数の和:3440

約数の個数: 24

約数和(自身を含む): 28042560

約数和(自身を除く): 15161634

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 3209, 4014, 6418, 9627, 19254, 28881, 57762, 715607, 1431214, 2146821, 4293642, 6440463, 12880926]

約数ペア:

[(1, 12880926), (2, 6440463), (3, 4293642), (6, 2146821), (9, 1431214), (18, 715607), (223, 57762), (446, 28881), (669, 19254), (1338, 9627), (2007, 6418), (3209, 4014)]