28639752

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{7321}}^1$

素因数の和:7493

約数の個数: 32

約数和(自身を含む): 72048480

約数和(自身を除く): 43408728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 7321, 14642, 21963, 29284, 43926, 58568, 87852, 175704, 1193323, 2386646, 3579969, 4773292, 7159938, 9546584, 14319876, 28639752]

約数ペア:

[(1, 28639752), (2, 14319876), (3, 9546584), (4, 7159938), (6, 4773292), (8, 3579969), (12, 2386646), (24, 1193323), (163, 175704), (326, 87852), (489, 58568), (652, 43926), (978, 29284), (1304, 21963), (1956, 14642), (3912, 7321)]