28737432

素因数分解:

$2^3\times 3^2\times {\mathrm{399131}}^1$

素因数の和:399143

約数の個数: 24

約数和(自身を含む): 77830740

約数和(自身を除く): 49093308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 399131, 798262, 1197393, 1596524, 2394786, 3193048, 3592179, 4789572, 7184358, 9579144, 14368716, 28737432]

約数ペア:

[(1, 28737432), (2, 14368716), (3, 9579144), (4, 7184358), (6, 4789572), (8, 3592179), (9, 3193048), (12, 2394786), (18, 1596524), (24, 1197393), (36, 798262), (72, 399131)]