80656534

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338893}}^1$

素因数の和:338919

約数の個数: 16

約数和(自身を含む): 146402208

約数和(自身を除く): 65745674

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 338893, 677786, 2372251, 4744502, 5761181, 11522362, 40328267, 80656534]

約数ペア:

[(1, 80656534), (2, 40328267), (7, 11522362), (14, 5761181), (17, 4744502), (34, 2372251), (119, 677786), (238, 338893)]