2021853138

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1511101}}^1$

素因数の和:1511329

約数の個数: 16

約数和(自身を含む): 4061842176

約数和(自身を除く): 2039989038

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 1511101, 3022202, 4533303, 9066606, 336975523, 673951046, 1010926569, 2021853138]

約数ペア:

[(1, 2021853138), (2, 1010926569), (3, 673951046), (6, 336975523), (223, 9066606), (446, 4533303), (669, 3022202), (1338, 1511101)]