21626462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75617}}^1$

素因数の和:75643

約数の個数: 16

約数和(自身を含む): 38111472

約数和(自身を除く): 16485010

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75617, 151234, 831787, 983021, 1663574, 1966042, 10813231, 21626462]

約数ペア:

[(1, 21626462), (2, 10813231), (11, 1966042), (13, 1663574), (22, 983021), (26, 831787), (143, 151234), (286, 75617)]