2388496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 5187168

約数和(自身を除く): 2798672

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 331, 451, 656, 662, 902, 1324, 1804, 2648, 3608, 3641, 5296, 7216, 7282, 13571, 14564, 27142, 29128, 54284, 58256, 108568, 149281, 217136, 298562, 597124, 1194248, 2388496]

約数ペア:

[(1, 2388496), (2, 1194248), (4, 597124), (8, 298562), (11, 217136), (16, 149281), (22, 108568), (41, 58256), (44, 54284), (82, 29128), (88, 27142), (164, 14564), (176, 13571), (328, 7282), (331, 7216), (451, 5296), (656, 3641), (662, 3608), (902, 2648), (1324, 1804)]