17171938

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3137}}^1$

素因数の和:3186

約数の個数: 32

約数和(自身を含む): 32534784

約数和(自身を除く): 15362846

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3137, 5474, 6274, 21959, 43918, 53329, 72151, 106658, 144302, 373303, 505057, 746606, 1010114, 1226567, 2453134, 8585969, 17171938]

約数ペア:

[(1, 17171938), (2, 8585969), (7, 2453134), (14, 1226567), (17, 1010114), (23, 746606), (34, 505057), (46, 373303), (119, 144302), (161, 106658), (238, 72151), (322, 53329), (391, 43918), (782, 21959), (2737, 6274), (3137, 5474)]