2108490042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20671471}}^1$

素因数の和:20671493

約数の個数: 16

約数和(自身を含む): 4465037952

約数和(自身を除く): 2356547910

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20671471, 41342942, 62014413, 124028826, 351415007, 702830014, 1054245021, 2108490042]

約数ペア:

[(1, 2108490042), (2, 1054245021), (3, 702830014), (6, 351415007), (17, 124028826), (34, 62014413), (51, 41342942), (102, 20671471)]