28228428

素因数分解:

$2^2\times 3^2\times {\mathrm{479}}^1\times {\mathrm{1637}}^1$

素因数の和:2126

約数の個数: 36

約数和(自身を含む): 71547840

約数和(自身を除く): 43319412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 479, 958, 1437, 1637, 1916, 2874, 3274, 4311, 4911, 5748, 6548, 8622, 9822, 14733, 17244, 19644, 29466, 58932, 784123, 1568246, 2352369, 3136492, 4704738, 7057107, 9409476, 14114214, 28228428]

約数ペア:

[(1, 28228428), (2, 14114214), (3, 9409476), (4, 7057107), (6, 4704738), (9, 3136492), (12, 2352369), (18, 1568246), (36, 784123), (479, 58932), (958, 29466), (1437, 19644), (1637, 17244), (1916, 14733), (2874, 9822), (3274, 8622), (4311, 6548), (4911, 5748)]