12843038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1$

素因数の和:1931

約数の個数: 16

約数和(自身を含む): 20826960

約数和(自身を除く): 7983922

約数列:

[1, 2, 13, 26, 307, 614, 1609, 3218, 3991, 7982, 20917, 41834, 493963, 987926, 6421519, 12843038]

約数ペア:

[(1, 12843038), (2, 6421519), (13, 987926), (26, 493963), (307, 41834), (614, 20917), (1609, 7982), (3218, 3991)]