28149324

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 60

約数和(自身を含む): 76702584

約数和(自身を除く): 48553260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 977, 1029, 1372, 1954, 2058, 2401, 2931, 3908, 4116, 4802, 5862, 6839, 7203, 9604, 11724, 13678, 14406, 20517, 27356, 28812, 41034, 47873, 82068, 95746, 143619, 191492, 287238, 335111, 574476, 670222, 1005333, 1340444, 2010666, 2345777, 4021332, 4691554, 7037331, 9383108, 14074662, 28149324]

約数ペア:

[(1, 28149324), (2, 14074662), (3, 9383108), (4, 7037331), (6, 4691554), (7, 4021332), (12, 2345777), (14, 2010666), (21, 1340444), (28, 1005333), (42, 670222), (49, 574476), (84, 335111), (98, 287238), (147, 191492), (196, 143619), (294, 95746), (343, 82068), (588, 47873), (686, 41034), (977, 28812), (1029, 27356), (1372, 20517), (1954, 14406), (2058, 13678), (2401, 11724), (2931, 9604), (3908, 7203), (4116, 6839), (4802, 5862)]