2642248

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 5860800

約数和(自身を除く): 3218552

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1627, 3254, 6508, 11389, 13016, 22778, 45556, 47183, 91112, 94366, 188732, 330281, 377464, 660562, 1321124, 2642248]

約数ペア:

[(1, 2642248), (2, 1321124), (4, 660562), (7, 377464), (8, 330281), (14, 188732), (28, 94366), (29, 91112), (56, 47183), (58, 45556), (116, 22778), (203, 13016), (232, 11389), (406, 6508), (812, 3254), (1624, 1627)]