17689942

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 28939680

約数和(自身を除く): 11249738

約数列:

[1, 2, 29, 41, 43, 58, 82, 86, 173, 346, 1189, 1247, 1763, 2378, 2494, 3526, 5017, 7093, 7439, 10034, 14186, 14878, 51127, 102254, 205697, 215731, 304999, 411394, 431462, 609998, 8844971, 17689942]

約数ペア:

[(1, 17689942), (2, 8844971), (29, 609998), (41, 431462), (43, 411394), (58, 304999), (82, 215731), (86, 205697), (173, 102254), (346, 51127), (1189, 14878), (1247, 14186), (1763, 10034), (2378, 7439), (2494, 7093), (3526, 5017)]