2021864642

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2367523}}^1$

素因数の和:2367593

約数の個数: 16

約数和(自身を含む): 3522875712

約数和(自身を除く): 1501011070

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2367523, 4735046, 16572661, 33145322, 144418903, 288837806, 1010932321, 2021864642]

約数ペア:

[(1, 2021864642), (2, 1010932321), (7, 288837806), (14, 144418903), (61, 33145322), (122, 16572661), (427, 4735046), (854, 2367523)]