3405808

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 7713792

約数和(自身を除く): 4307984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 647, 658, 752, 1294, 1316, 2588, 2632, 4529, 5176, 5264, 9058, 10352, 18116, 30409, 36232, 60818, 72464, 121636, 212863, 243272, 425726, 486544, 851452, 1702904, 3405808]

約数ペア:

[(1, 3405808), (2, 1702904), (4, 851452), (7, 486544), (8, 425726), (14, 243272), (16, 212863), (28, 121636), (47, 72464), (56, 60818), (94, 36232), (112, 30409), (188, 18116), (329, 10352), (376, 9058), (647, 5264), (658, 5176), (752, 4529), (1294, 2632), (1316, 2588)]