28245384

素因数分解:

$2^3\times 3^2\times {\mathrm{392297}}^1$

素因数の和:392309

約数の個数: 24

約数和(自身を含む): 76498110

約数和(自身を除く): 48252726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 392297, 784594, 1176891, 1569188, 2353782, 3138376, 3530673, 4707564, 7061346, 9415128, 14122692, 28245384]

約数ペア:

[(1, 28245384), (2, 14122692), (3, 9415128), (4, 7061346), (6, 4707564), (8, 3530673), (9, 3138376), (12, 2353782), (18, 1569188), (24, 1176891), (36, 784594), (72, 392297)]