26812528

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3413}}^1$

素因数の和:3912

約数の個数: 20

約数和(自身を含む): 52070328

約数和(自身を除く): 25257800

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3413, 3928, 6826, 7856, 13652, 27304, 54608, 1675783, 3351566, 6703132, 13406264, 26812528]

約数ペア:

[(1, 26812528), (2, 13406264), (4, 6703132), (8, 3351566), (16, 1675783), (491, 54608), (982, 27304), (1964, 13652), (3413, 7856), (3928, 6826)]