8138746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 7465094

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 1289, 2578, 3157, 6314, 9023, 14179, 18046, 28358, 52849, 99253, 105698, 198506, 369943, 581339, 739886, 1162678, 4069373, 8138746]

約数ペア:

[(1, 8138746), (2, 4069373), (7, 1162678), (11, 739886), (14, 581339), (22, 369943), (41, 198506), (77, 105698), (82, 99253), (154, 52849), (287, 28358), (451, 18046), (574, 14179), (902, 9023), (1289, 6314), (2578, 3157)]