22970128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{84449}}^1$

素因数の和:84474

約数の個数: 20

約数和(自身を含む): 47123100

約数和(自身を除く): 24152972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 84449, 168898, 337796, 675592, 1351184, 1435633, 2871266, 5742532, 11485064, 22970128]

約数ペア:

[(1, 22970128), (2, 11485064), (4, 5742532), (8, 2871266), (16, 1435633), (17, 1351184), (34, 675592), (68, 337796), (136, 168898), (272, 84449)]