3999714

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 4346526

約数列:

[1, 2, 3, 6, 41, 71, 82, 123, 142, 213, 229, 246, 426, 458, 687, 1374, 2911, 5822, 8733, 9389, 16259, 17466, 18778, 28167, 32518, 48777, 56334, 97554, 666619, 1333238, 1999857, 3999714]

約数ペア:

[(1, 3999714), (2, 1999857), (3, 1333238), (6, 666619), (41, 97554), (71, 56334), (82, 48777), (123, 32518), (142, 28167), (213, 18778), (229, 17466), (246, 16259), (426, 9389), (458, 8733), (687, 5822), (1374, 2911)]