12868441346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{19571}}^1$

素因数の和:19906

約数の個数: 32

約数和(自身を含む): 20774190528

約数和(自身を除く): 7905749182

約数列:

[1, 2, 17, 34, 83, 166, 233, 466, 1411, 2822, 3961, 7922, 19339, 19571, 38678, 39142, 328763, 332707, 657526, 665414, 1624393, 3248786, 4560043, 9120086, 27614681, 55229362, 77520731, 155041462, 378483569, 756967138, 6434220673, 12868441346]

約数ペア:

[(1, 12868441346), (2, 6434220673), (17, 756967138), (34, 378483569), (83, 155041462), (166, 77520731), (233, 55229362), (466, 27614681), (1411, 9120086), (2822, 4560043), (3961, 3248786), (7922, 1624393), (19339, 665414), (19571, 657526), (38678, 332707), (39142, 328763)]