550681924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{145069}}^1$

素因数の和:145159

約数の個数: 24

約数和(自身を含む): 1052047640

約数和(自身を除く): 501365716

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 145069, 290138, 580276, 1885897, 3771794, 7543588, 10590037, 21180074, 42360148, 137670481, 275340962, 550681924]

約数ペア:

[(1, 550681924), (2, 275340962), (4, 137670481), (13, 42360148), (26, 21180074), (52, 10590037), (73, 7543588), (146, 3771794), (292, 1885897), (949, 580276), (1898, 290138), (3796, 145069)]