2065431478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{164419}}^1$

素因数の和:165003

約数の個数: 16

約数和(自身を含む): 3385736640

約数和(自身を除く): 1320305162

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 12562, 164419, 328838, 1808609, 3617218, 93883249, 187766498, 1032715739, 2065431478]

約数ペア:

[(1, 2065431478), (2, 1032715739), (11, 187766498), (22, 93883249), (571, 3617218), (1142, 1808609), (6281, 328838), (12562, 164419)]