1210986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1395

約数の個数: 36

約数和(自身を含む): 3054402

約数和(自身を除く): 1843416

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1373, 2746, 4119, 8238, 9611, 12357, 19222, 24714, 28833, 57666, 67277, 86499, 134554, 172998, 201831, 403662, 605493, 1210986]

約数ペア:

[(1, 1210986), (2, 605493), (3, 403662), (6, 201831), (7, 172998), (9, 134554), (14, 86499), (18, 67277), (21, 57666), (42, 28833), (49, 24714), (63, 19222), (98, 12357), (126, 9611), (147, 8238), (294, 4119), (441, 2746), (882, 1373)]