21473342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{16001}}^1$

素因数の和:16075

約数の個数: 16

約数和(自身を含む): 35716464

約数和(自身を除く): 14243122

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 16001, 32002, 176011, 352022, 976061, 1952122, 10736671, 21473342]

約数ペア:

[(1, 21473342), (2, 10736671), (11, 1952122), (22, 976061), (61, 352022), (122, 176011), (671, 32002), (1342, 16001)]