426960028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{36073}}^1$

素因数の和:36357

約数の個数: 24

約数和(自身を含む): 818158320

約数和(自身を除く): 391198292

約数列:

[1, 2, 4, 11, 22, 44, 269, 538, 1076, 2959, 5918, 11836, 36073, 72146, 144292, 396803, 793606, 1587212, 9703637, 19407274, 38814548, 106740007, 213480014, 426960028]

約数ペア:

[(1, 426960028), (2, 213480014), (4, 106740007), (11, 38814548), (22, 19407274), (44, 9703637), (269, 1587212), (538, 793606), (1076, 396803), (2959, 144292), (5918, 72146), (11836, 36073)]