28735704

素因数分解:

$2^3\times 3^2\times {\mathrm{399107}}^1$

素因数の和:399119

約数の個数: 24

約数和(自身を含む): 77826060

約数和(自身を除く): 49090356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399107, 798214, 1197321, 1596428, 2394642, 3192856, 3591963, 4789284, 7183926, 9578568, 14367852, 28735704]

約数ペア:

[(1, 28735704), (2, 14367852), (3, 9578568), (4, 7183926), (6, 4789284), (8, 3591963), (9, 3192856), (12, 2394642), (18, 1596428), (24, 1197321), (36, 798214), (72, 399107)]