22439728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{82499}}^1$

素因数の和:82524

約数の個数: 20

約数和(自身を含む): 46035000

約数和(自身を除く): 23595272

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 82499, 164998, 329996, 659992, 1319984, 1402483, 2804966, 5609932, 11219864, 22439728]

約数ペア:

[(1, 22439728), (2, 11219864), (4, 5609932), (8, 2804966), (16, 1402483), (17, 1319984), (34, 659992), (68, 329996), (136, 164998), (272, 82499)]