284642768

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{243701}}^1$

素因数の和:243782

約数の個数: 20

約数和(自身を含む): 559052388

約数和(自身を除く): 274409620

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 243701, 487402, 974804, 1949608, 3899216, 17790173, 35580346, 71160692, 142321384, 284642768]

約数ペア:

[(1, 284642768), (2, 142321384), (4, 71160692), (8, 35580346), (16, 17790173), (73, 3899216), (146, 1949608), (292, 974804), (584, 487402), (1168, 243701)]