28415548

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12227}}^1$

素因数の和:12321

約数の個数: 24

約数和(自身を含む): 57520512

約数和(自身を除く): 29104964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12227, 24454, 48908, 85589, 171178, 342356, 1014841, 2029682, 4059364, 7103887, 14207774, 28415548]

約数ペア:

[(1, 28415548), (2, 14207774), (4, 7103887), (7, 4059364), (14, 2029682), (28, 1014841), (83, 342356), (166, 171178), (332, 85589), (581, 48908), (1162, 24454), (2324, 12227)]