133130972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2560211}}^1$

素因数の和:2560228

約数の個数: 12

約数和(自身を含む): 250900776

約数和(自身を除く): 117769804

約数列:

[1, 2, 4, 13, 26, 52, 2560211, 5120422, 10240844, 33282743, 66565486, 133130972]

約数ペア:

[(1, 133130972), (2, 66565486), (4, 33282743), (13, 10240844), (26, 5120422), (52, 2560211)]