2556426

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 5505408

約数和(自身を除く): 2948982

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 213, 353, 426, 706, 1059, 1207, 2118, 2414, 3621, 6001, 7242, 12002, 18003, 25063, 36006, 50126, 75189, 150378, 426071, 852142, 1278213, 2556426]

約数ペア:

[(1, 2556426), (2, 1278213), (3, 852142), (6, 426071), (17, 150378), (34, 75189), (51, 50126), (71, 36006), (102, 25063), (142, 18003), (213, 12002), (353, 7242), (426, 6001), (706, 3621), (1059, 2414), (1207, 2118)]