2081692144

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{277411}}^1$

素因数の和:277493

約数の個数: 40

約数和(自身を含む): 4678275968

約数和(自身を除く): 2596583824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 277411, 554822, 1109644, 1941877, 2219288, 3883754, 4438576, 7767508, 15535016, 18586537, 31070032, 37173074, 74346148, 130105759, 148692296, 260211518, 297384592, 520423036, 1040846072, 2081692144]

約数ペア:

[(1, 2081692144), (2, 1040846072), (4, 520423036), (7, 297384592), (8, 260211518), (14, 148692296), (16, 130105759), (28, 74346148), (56, 37173074), (67, 31070032), (112, 18586537), (134, 15535016), (268, 7767508), (469, 4438576), (536, 3883754), (938, 2219288), (1072, 1941877), (1876, 1109644), (3752, 554822), (7504, 277411)]