2558256

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 6666240

約数和(自身を除く): 4107984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 239, 446, 478, 669, 717, 892, 956, 1338, 1434, 1784, 1912, 2676, 2868, 3568, 3824, 5352, 5736, 10704, 11472, 53297, 106594, 159891, 213188, 319782, 426376, 639564, 852752, 1279128, 2558256]

約数ペア:

[(1, 2558256), (2, 1279128), (3, 852752), (4, 639564), (6, 426376), (8, 319782), (12, 213188), (16, 159891), (24, 106594), (48, 53297), (223, 11472), (239, 10704), (446, 5736), (478, 5352), (669, 3824), (717, 3568), (892, 2868), (956, 2676), (1338, 1912), (1434, 1784)]