3998772

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 10169796

約数和(自身を除く): 6171024

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 401, 554, 802, 831, 1108, 1203, 1604, 1662, 2406, 2493, 3324, 3609, 4812, 4986, 7218, 9972, 14436, 111077, 222154, 333231, 444308, 666462, 999693, 1332924, 1999386, 3998772]

約数ペア:

[(1, 3998772), (2, 1999386), (3, 1332924), (4, 999693), (6, 666462), (9, 444308), (12, 333231), (18, 222154), (36, 111077), (277, 14436), (401, 9972), (554, 7218), (802, 4986), (831, 4812), (1108, 3609), (1203, 3324), (1604, 2493), (1662, 2406)]