2166606

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 5189184

約数和(自身を除く): 3022578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 197, 234, 282, 394, 423, 591, 611, 846, 1182, 1222, 1773, 1833, 2561, 3546, 3666, 5122, 5499, 7683, 9259, 10998, 15366, 18518, 23049, 27777, 46098, 55554, 83331, 120367, 166662, 240734, 361101, 722202, 1083303, 2166606]

約数ペア:

[(1, 2166606), (2, 1083303), (3, 722202), (6, 361101), (9, 240734), (13, 166662), (18, 120367), (26, 83331), (39, 55554), (47, 46098), (78, 27777), (94, 23049), (117, 18518), (141, 15366), (197, 10998), (234, 9259), (282, 7683), (394, 5499), (423, 5122), (591, 3666), (611, 3546), (846, 2561), (1182, 1833), (1222, 1773)]