1390578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 3217536

約数和(自身を除く): 1826958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 293, 339, 586, 678, 791, 879, 1582, 1758, 2051, 2373, 4102, 4746, 6153, 12306, 33109, 66218, 99327, 198654, 231763, 463526, 695289, 1390578]

約数ペア:

[(1, 1390578), (2, 695289), (3, 463526), (6, 231763), (7, 198654), (14, 99327), (21, 66218), (42, 33109), (113, 12306), (226, 6153), (293, 4746), (339, 4102), (586, 2373), (678, 2051), (791, 1758), (879, 1582)]