226683418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1\times {\mathrm{829}}^1$

素因数の和:1666

約数の個数: 24

約数和(自身を含む): 369092700

約数和(自身を除く): 142409282

約数列:

[1, 2, 13, 26, 169, 338, 809, 829, 1618, 1658, 10517, 10777, 21034, 21554, 136721, 140101, 273442, 280202, 670661, 1341322, 8718593, 17437186, 113341709, 226683418]

約数ペア:

[(1, 226683418), (2, 113341709), (13, 17437186), (26, 8718593), (169, 1341322), (338, 670661), (809, 280202), (829, 273442), (1618, 140101), (1658, 136721), (10517, 21554), (10777, 21034)]