28605384

素因数分解:

$2^3\times 3^2\times {\mathrm{397297}}^1$

素因数の和:397309

約数の個数: 24

約数和(自身を含む): 77473110

約数和(自身を除く): 48867726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397297, 794594, 1191891, 1589188, 2383782, 3178376, 3575673, 4767564, 7151346, 9535128, 14302692, 28605384]

約数ペア:

[(1, 28605384), (2, 14302692), (3, 9535128), (4, 7151346), (6, 4767564), (8, 3575673), (9, 3178376), (12, 2383782), (18, 1589188), (24, 1191891), (36, 794594), (72, 397297)]