398803428

素因数分解:

$2^2\times 3^2\times {\mathrm{11077873}}^1$

素因数の和:11077883

約数の個数: 18

約数和(自身を含む): 1008086534

約数和(自身を除く): 609283106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11077873, 22155746, 33233619, 44311492, 66467238, 99700857, 132934476, 199401714, 398803428]

約数ペア:

[(1, 398803428), (2, 199401714), (3, 132934476), (4, 99700857), (6, 66467238), (9, 44311492), (12, 33233619), (18, 22155746), (36, 11077873)]