27803986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 49714560

約数和(自身を除く): 21910574

約数列:

[1, 2, 7, 14, 41, 59, 82, 118, 287, 413, 574, 821, 826, 1642, 2419, 4838, 5747, 11494, 16933, 33661, 33866, 48439, 67322, 96878, 235627, 339073, 471254, 678146, 1985999, 3971998, 13901993, 27803986]

約数ペア:

[(1, 27803986), (2, 13901993), (7, 3971998), (14, 1985999), (41, 678146), (59, 471254), (82, 339073), (118, 235627), (287, 96878), (413, 67322), (574, 48439), (821, 33866), (826, 33661), (1642, 16933), (2419, 11494), (4838, 5747)]