681372185906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{299109827}}^1$

素因数の和:299109913

約数の個数: 16

約数和(自身を含む): 1098331288416

約数和(自身を除く): 416959102510

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 299109827, 598219654, 5084867059, 10169734118, 20040358409, 40080716818, 340686092953, 681372185906]

約数ペア:

[(1, 681372185906), (2, 340686092953), (17, 40080716818), (34, 20040358409), (67, 10169734118), (134, 5084867059), (1139, 598219654), (2278, 299109827)]