16975972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10579

約数の個数: 24

約数和(自身を含む): 33028352

約数和(自身を除く): 16052380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 10531, 21062, 42124, 136903, 273806, 326461, 547612, 652922, 1305844, 4243993, 8487986, 16975972]

約数ペア:

[(1, 16975972), (2, 8487986), (4, 4243993), (13, 1305844), (26, 652922), (31, 547612), (52, 326461), (62, 273806), (124, 136903), (403, 42124), (806, 21062), (1612, 10531)]