28000152

素因数分解:

$2^3\times 3^2\times {\mathrm{388891}}^1$

素因数の和:388903

約数の個数: 24

約数和(自身を含む): 75833940

約数和(自身を除く): 47833788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 388891, 777782, 1166673, 1555564, 2333346, 3111128, 3500019, 4666692, 7000038, 9333384, 14000076, 28000152]

約数ペア:

[(1, 28000152), (2, 14000076), (3, 9333384), (4, 7000038), (6, 4666692), (8, 3500019), (9, 3111128), (12, 2333346), (18, 1555564), (24, 1166673), (36, 777782), (72, 388891)]