7681492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9252908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 449, 611, 658, 898, 1222, 1316, 1796, 2444, 3143, 4277, 5837, 6286, 8554, 11674, 12572, 17108, 21103, 23348, 40859, 42206, 81718, 84412, 147721, 163436, 274339, 295442, 548678, 590884, 1097356, 1920373, 3840746, 7681492]

約数ペア:

[(1, 7681492), (2, 3840746), (4, 1920373), (7, 1097356), (13, 590884), (14, 548678), (26, 295442), (28, 274339), (47, 163436), (52, 147721), (91, 84412), (94, 81718), (182, 42206), (188, 40859), (329, 23348), (364, 21103), (449, 17108), (611, 12572), (658, 11674), (898, 8554), (1222, 6286), (1316, 5837), (1796, 4277), (2444, 3143)]