649004434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2953}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 1071947520

約数和(自身を除く): 422943086

約数列:

[1, 2, 13, 26, 79, 107, 158, 214, 1027, 1391, 2054, 2782, 2953, 5906, 8453, 16906, 38389, 76778, 109889, 219778, 233287, 315971, 466574, 631942, 3032731, 4107623, 6065462, 8215246, 24961709, 49923418, 324502217, 649004434]

約数ペア:

[(1, 649004434), (2, 324502217), (13, 49923418), (26, 24961709), (79, 8215246), (107, 6065462), (158, 4107623), (214, 3032731), (1027, 631942), (1391, 466574), (2054, 315971), (2782, 233287), (2953, 219778), (5906, 109889), (8453, 76778), (16906, 38389)]