4647248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15314

約数の個数: 20

約数和(自身を含む): 9478560

約数和(自身を除く): 4831312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 15287, 30574, 61148, 122296, 244592, 290453, 580906, 1161812, 2323624, 4647248]

約数ペア:

[(1, 4647248), (2, 2323624), (4, 1161812), (8, 580906), (16, 290453), (19, 244592), (38, 122296), (76, 61148), (152, 30574), (304, 15287)]