2164964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3984288

約数和(自身を除く): 1819324

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 307, 614, 1228, 1763, 3526, 7052, 12587, 13201, 25174, 26402, 50348, 52804, 541241, 1082482, 2164964]

約数ペア:

[(1, 2164964), (2, 1082482), (4, 541241), (41, 52804), (43, 50348), (82, 26402), (86, 25174), (164, 13201), (172, 12587), (307, 7052), (614, 3526), (1228, 1763)]