4727556

素因数分解:

$2^2\times 3^2\times {\mathrm{131321}}^1$

素因数の和:131331

約数の個数: 18

約数和(自身を含む): 11950302

約数和(自身を除く): 7222746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131321, 262642, 393963, 525284, 787926, 1181889, 1575852, 2363778, 4727556]

約数ペア:

[(1, 4727556), (2, 2363778), (3, 1575852), (4, 1181889), (6, 787926), (9, 525284), (12, 393963), (18, 262642), (36, 131321)]