861098042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{212827}}^1$

素因数の和:212870

約数の個数: 24

約数和(自身を含む): 1568116704

約数和(自身を除く): 707018662

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 212827, 425654, 1489789, 2979578, 3618059, 7236118, 25326413, 50652826, 61507003, 123014006, 430549021, 861098042]

約数ペア:

[(1, 861098042), (2, 430549021), (7, 123014006), (14, 61507003), (17, 50652826), (34, 25326413), (119, 7236118), (238, 3618059), (289, 2979578), (578, 1489789), (2023, 425654), (4046, 212827)]