12786482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 21555072

約数和(自身を除く): 8768590

約数列:

[1, 2, 17, 23, 34, 46, 83, 166, 197, 391, 394, 782, 1411, 1909, 2822, 3349, 3818, 4531, 6698, 9062, 16351, 32453, 32702, 64906, 77027, 154054, 277967, 376073, 555934, 752146, 6393241, 12786482]

約数ペア:

[(1, 12786482), (2, 6393241), (17, 752146), (23, 555934), (34, 376073), (46, 277967), (83, 154054), (166, 77027), (197, 64906), (391, 32702), (394, 32453), (782, 16351), (1411, 9062), (1909, 6698), (2822, 4531), (3349, 3818)]