845156944

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1288349}}^1$

素因数の和:1288398

約数の個数: 20

約数和(自身を含む): 1677431700

約数和(自身を除く): 832274756

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1288349, 2576698, 5153396, 10306792, 20613584, 52822309, 105644618, 211289236, 422578472, 845156944]

約数ペア:

[(1, 845156944), (2, 422578472), (4, 211289236), (8, 105644618), (16, 52822309), (41, 20613584), (82, 10306792), (164, 5153396), (328, 2576698), (656, 1288349)]