7225972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1855

約数の個数: 24

約数和(自身を含む): 13798400

約数和(自身を除く): 6572428

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 1759, 2054, 3518, 4108, 7036, 22867, 45734, 91468, 138961, 277922, 555844, 1806493, 3612986, 7225972]

約数ペア:

[(1, 7225972), (2, 3612986), (4, 1806493), (13, 555844), (26, 277922), (52, 138961), (79, 91468), (158, 45734), (316, 22867), (1027, 7036), (1759, 4108), (2054, 3518)]