397375668

素因数分解:

$2^2\times 3^2\times {\mathrm{11038213}}^1$

素因数の和:11038223

約数の個数: 18

約数和(自身を含む): 1004477474

約数和(自身を除く): 607101806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11038213, 22076426, 33114639, 44152852, 66229278, 99343917, 132458556, 198687834, 397375668]

約数ペア:

[(1, 397375668), (2, 198687834), (3, 132458556), (4, 99343917), (6, 66229278), (9, 44152852), (12, 33114639), (18, 22076426), (36, 11038213)]