264275258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{247913}}^1$

素因数の和:247969

約数の個数: 16

約数和(自身を含む): 437320296

約数和(自身を除く): 173045038

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 247913, 495826, 3222869, 6445738, 10164433, 20328866, 132137629, 264275258]

約数ペア:

[(1, 264275258), (2, 132137629), (13, 20328866), (26, 10164433), (41, 6445738), (82, 3222869), (533, 495826), (1066, 247913)]