2159924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4133640

約数和(自身を除く): 1973716

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 569, 949, 1138, 1898, 2276, 3796, 7397, 14794, 29588, 41537, 83074, 166148, 539981, 1079962, 2159924]

約数ペア:

[(1, 2159924), (2, 1079962), (4, 539981), (13, 166148), (26, 83074), (52, 41537), (73, 29588), (146, 14794), (292, 7397), (569, 3796), (949, 2276), (1138, 1898)]