13039004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4423}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 25269888

約数和(自身を除く): 12230884

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 4423, 8846, 17692, 48653, 97306, 194612, 296341, 592682, 1185364, 3259751, 6519502, 13039004]

約数ペア:

[(1, 13039004), (2, 6519502), (4, 3259751), (11, 1185364), (22, 592682), (44, 296341), (67, 194612), (134, 97306), (268, 48653), (737, 17692), (1474, 8846), (2948, 4423)]