246965654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 415134720

約数和(自身を除く): 168169066

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 806, 1703, 2339, 3406, 4061, 4678, 8122, 30407, 52793, 60814, 72509, 105586, 145018, 306409, 612818, 942617, 1885234, 3983317, 7966634, 9498679, 18997358, 123482827, 246965654]

約数ペア:

[(1, 246965654), (2, 123482827), (13, 18997358), (26, 9498679), (31, 7966634), (62, 3983317), (131, 1885234), (262, 942617), (403, 612818), (806, 306409), (1703, 145018), (2339, 105586), (3406, 72509), (4061, 60814), (4678, 52793), (8122, 30407)]