38771018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 70543872

約数和(自身を除く): 31772854

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4373, 4433, 8746, 8866, 48103, 56849, 96206, 113698, 135563, 271126, 625339, 1250678, 1491193, 1762319, 2982386, 3524638, 19385509, 38771018]

約数ペア:

[(1, 38771018), (2, 19385509), (11, 3524638), (13, 2982386), (22, 1762319), (26, 1491193), (31, 1250678), (62, 625339), (143, 271126), (286, 135563), (341, 113698), (403, 96206), (682, 56849), (806, 48103), (4373, 8866), (4433, 8746)]