2139642

素因数分解:

$2^1\times 3^3\times {\mathrm{39623}}^1$

素因数の和:39634

約数の個数: 16

約数和(自身を含む): 4754880

約数和(自身を除く): 2615238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 39623, 79246, 118869, 237738, 356607, 713214, 1069821, 2139642]

約数ペア:

[(1, 2139642), (2, 1069821), (3, 713214), (6, 356607), (9, 237738), (18, 118869), (27, 79246), (54, 39623)]