17666438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5261}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 28035936

約数和(自身を除く): 10369498

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5261, 10522, 121003, 242006, 384053, 768106, 8833219, 17666438]

約数ペア:

[(1, 17666438), (2, 8833219), (23, 768106), (46, 384053), (73, 242006), (146, 121003), (1679, 10522), (3358, 5261)]