2022202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 3838464

約数和(自身を除く): 1816262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 271, 287, 533, 542, 574, 1066, 1897, 3523, 3731, 3794, 7046, 7462, 11111, 22222, 24661, 49322, 77777, 144443, 155554, 288886, 1011101, 2022202]

約数ペア:

[(1, 2022202), (2, 1011101), (7, 288886), (13, 155554), (14, 144443), (26, 77777), (41, 49322), (82, 24661), (91, 22222), (182, 11111), (271, 7462), (287, 7046), (533, 3794), (542, 3731), (574, 3523), (1066, 1897)]