21249203762

素因数分解:

$2^1\times {\mathrm{1733}}^1\times {\mathrm{2161}}^1\times {\mathrm{2837}}^1$

素因数の和:6733

約数の個数: 16

約数和(自身を含む): 31918202712

約数和(自身を除く): 10668998950

約数列:

[1, 2, 1733, 2161, 2837, 3466, 4322, 5674, 3745013, 4916521, 6130757, 7490026, 9833042, 12261514, 10624601881, 21249203762]

約数ペア:

[(1, 21249203762), (2, 10624601881), (1733, 12261514), (2161, 9833042), (2837, 7490026), (3466, 6130757), (4322, 4916521), (5674, 3745013)]