28321224

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13259}}^1$

素因数の和:13357

約数の個数: 32

約数和(自身を含む): 71604000

約数和(自身を除く): 43282776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13259, 26518, 39777, 53036, 79554, 106072, 159108, 318216, 1180051, 2360102, 3540153, 4720204, 7080306, 9440408, 14160612, 28321224]

約数ペア:

[(1, 28321224), (2, 14160612), (3, 9440408), (4, 7080306), (6, 4720204), (8, 3540153), (12, 2360102), (24, 1180051), (89, 318216), (178, 159108), (267, 106072), (356, 79554), (534, 53036), (712, 39777), (1068, 26518), (2136, 13259)]