7979649588

素因数分解:

$2^2\times 3^2\times {\mathrm{221656933}}^1$

素因数の和:221656943

約数の個数: 18

約数和(自身を含む): 20170780994

約数和(自身を除く): 12191131406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 221656933, 443313866, 664970799, 886627732, 1329941598, 1994912397, 2659883196, 3989824794, 7979649588]

約数ペア:

[(1, 7979649588), (2, 3989824794), (3, 2659883196), (4, 1994912397), (6, 1329941598), (9, 886627732), (12, 664970799), (18, 443313866), (36, 221656933)]