2149777546

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1\times {\mathrm{4639}}^1$

素因数の和:5146

約数の個数: 32

約数和(自身を含む): 3741696000

約数和(自身を除く): 1591918454

約数列:

[1, 2, 7, 14, 79, 158, 419, 553, 838, 1106, 2933, 4639, 5866, 9278, 32473, 33101, 64946, 66202, 231707, 366481, 463414, 732962, 1943741, 2565367, 3887482, 5130734, 13606187, 27212374, 153555539, 307111078, 1074888773, 2149777546]

約数ペア:

[(1, 2149777546), (2, 1074888773), (7, 307111078), (14, 153555539), (79, 27212374), (158, 13606187), (419, 5130734), (553, 3887482), (838, 2565367), (1106, 1943741), (2933, 732962), (4639, 463414), (5866, 366481), (9278, 231707), (32473, 66202), (33101, 64946)]