259402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 457632

約数和(自身を除く): 198230

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 907, 1814, 9977, 11791, 19954, 23582, 129701, 259402]

約数ペア:

[(1, 259402), (2, 129701), (11, 23582), (13, 19954), (22, 11791), (26, 9977), (143, 1814), (286, 907)]