778871436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9272279}}^1$

素因数の和:9272293

約数の個数: 24

約数和(自身を含む): 2076990720

約数和(自身を除く): 1298119284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9272279, 18544558, 27816837, 37089116, 55633674, 64905953, 111267348, 129811906, 194717859, 259623812, 389435718, 778871436]

約数ペア:

[(1, 778871436), (2, 389435718), (3, 259623812), (4, 194717859), (6, 129811906), (7, 111267348), (12, 64905953), (14, 55633674), (21, 37089116), (28, 27816837), (42, 18544558), (84, 9272279)]