211209122

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1471}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 347203584

約数和(自身を除く): 135994462

約数列:

[1, 2, 17, 34, 41, 82, 103, 206, 697, 1394, 1471, 1751, 2942, 3502, 4223, 8446, 25007, 50014, 60311, 71791, 120622, 143582, 151513, 303026, 1025287, 2050574, 2575721, 5151442, 6212033, 12424066, 105604561, 211209122]

約数ペア:

[(1, 211209122), (2, 105604561), (17, 12424066), (34, 6212033), (41, 5151442), (82, 2575721), (103, 2050574), (206, 1025287), (697, 303026), (1394, 151513), (1471, 143582), (1751, 120622), (2942, 71791), (3502, 60311), (4223, 50014), (8446, 25007)]