28787104

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{5519}}^1$

素因数の和:5692

約数の個数: 24

約数和(自身を含む): 57032640

約数和(自身を除く): 28245536

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 5519, 11038, 22076, 44152, 88304, 176608, 899597, 1799194, 3598388, 7196776, 14393552, 28787104]

約数ペア:

[(1, 28787104), (2, 14393552), (4, 7196776), (8, 3598388), (16, 1799194), (32, 899597), (163, 176608), (326, 88304), (652, 44152), (1304, 22076), (2608, 11038), (5216, 5519)]