28666462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 48934368

約数和(自身を除く): 20267906

約数列:

[1, 2, 11, 22, 41, 61, 82, 122, 451, 521, 671, 902, 1042, 1342, 2501, 5002, 5731, 11462, 21361, 27511, 31781, 42722, 55022, 63562, 234971, 349591, 469942, 699182, 1303021, 2606042, 14333231, 28666462]

約数ペア:

[(1, 28666462), (2, 14333231), (11, 2606042), (22, 1303021), (41, 699182), (61, 469942), (82, 349591), (122, 234971), (451, 63562), (521, 55022), (671, 42722), (902, 31781), (1042, 27511), (1342, 21361), (2501, 11462), (5002, 5731)]