1291202302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^2\times {\mathrm{947}}^1$

素因数の和:1420

約数の個数: 24

約数和(自身を含む): 2097148536

約数和(自身を除く): 805946234

約数列:

[1, 2, 13, 26, 229, 458, 947, 1894, 2977, 5954, 12311, 24622, 52441, 104882, 216863, 433726, 681733, 1363466, 2819219, 5638438, 49661627, 99323254, 645601151, 1291202302]

約数ペア:

[(1, 1291202302), (2, 645601151), (13, 99323254), (26, 49661627), (229, 5638438), (458, 2819219), (947, 1363466), (1894, 681733), (2977, 433726), (5954, 216863), (12311, 104882), (24622, 52441)]