2181419436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1409}}^1\times {\mathrm{2633}}^1$

素因数の和:4063

約数の個数: 72

約数和(自身を含む): 5927448240

約数和(自身を除く): 3746028804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1409, 2633, 2818, 4227, 5266, 5636, 7899, 8454, 9863, 10532, 15798, 16908, 18431, 19726, 29589, 31596, 36862, 39452, 55293, 59178, 69041, 73724, 110586, 118356, 129017, 138082, 207123, 221172, 258034, 276164, 387051, 414246, 516068, 774102, 828492, 1548204, 3709897, 7419794, 11129691, 14839588, 22259382, 25969279, 44518764, 51938558, 77907837, 103877116, 155815674, 181784953, 311631348, 363569906, 545354859, 727139812, 1090709718, 2181419436]

約数ペア:

[(1, 2181419436), (2, 1090709718), (3, 727139812), (4, 545354859), (6, 363569906), (7, 311631348), (12, 181784953), (14, 155815674), (21, 103877116), (28, 77907837), (42, 51938558), (49, 44518764), (84, 25969279), (98, 22259382), (147, 14839588), (196, 11129691), (294, 7419794), (588, 3709897), (1409, 1548204), (2633, 828492), (2818, 774102), (4227, 516068), (5266, 414246), (5636, 387051), (7899, 276164), (8454, 258034), (9863, 221172), (10532, 207123), (15798, 138082), (16908, 129017), (18431, 118356), (19726, 110586), (29589, 73724), (31596, 69041), (36862, 59178), (39452, 55293)]