12890484

素因数分解:

$2^2\times 3^2\times {\mathrm{358069}}^1$

素因数の和:358079

約数の個数: 18

約数和(自身を含む): 32584370

約数和(自身を除く): 19693886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 358069, 716138, 1074207, 1432276, 2148414, 3222621, 4296828, 6445242, 12890484]

約数ペア:

[(1, 12890484), (2, 6445242), (3, 4296828), (4, 3222621), (6, 2148414), (9, 1432276), (12, 1074207), (18, 716138), (36, 358069)]