26078008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4423}}^1$

素因数の和:4507

約数の個数: 32

約数和(自身を含む): 54149760

約数和(自身を除く): 28071752

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4423, 5896, 8846, 17692, 35384, 48653, 97306, 194612, 296341, 389224, 592682, 1185364, 2370728, 3259751, 6519502, 13039004, 26078008]

約数ペア:

[(1, 26078008), (2, 13039004), (4, 6519502), (8, 3259751), (11, 2370728), (22, 1185364), (44, 592682), (67, 389224), (88, 296341), (134, 194612), (268, 97306), (536, 48653), (737, 35384), (1474, 17692), (2948, 8846), (4423, 5896)]