3971556

素因数分解:

$2^2\times 3^2\times {\mathrm{110321}}^1$

素因数の和:110331

約数の個数: 18

約数和(自身を含む): 10039302

約数和(自身を除く): 6067746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 110321, 220642, 330963, 441284, 661926, 992889, 1323852, 1985778, 3971556]

約数ペア:

[(1, 3971556), (2, 1985778), (3, 1323852), (4, 992889), (6, 661926), (9, 441284), (12, 330963), (18, 220642), (36, 110321)]