28707642

素因数分解:

$2^1\times 3^3\times {\mathrm{531623}}^1$

素因数の和:531634

約数の個数: 16

約数和(自身を含む): 63794880

約数和(自身を除く): 35087238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 531623, 1063246, 1594869, 3189738, 4784607, 9569214, 14353821, 28707642]

約数ペア:

[(1, 28707642), (2, 14353821), (3, 9569214), (6, 4784607), (9, 3189738), (18, 1594869), (27, 1063246), (54, 531623)]