12989666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4603}}^1$

素因数の和:4705

約数の個数: 16

約数和(自身を含む): 20883744

約数和(自身を除く): 7894078

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 4603, 9206, 78251, 156502, 382049, 764098, 6494833, 12989666]

約数ペア:

[(1, 12989666), (2, 6494833), (17, 764098), (34, 382049), (83, 156502), (166, 78251), (1411, 9206), (2822, 4603)]