1390388722

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{11923}}^1$

素因数の和:12417

約数の個数: 16

約数和(自身を含む): 2103393600

約数和(自身を除く): 713004878

約数列:

[1, 2, 199, 293, 398, 586, 11923, 23846, 58307, 116614, 2372677, 3493439, 4745354, 6986878, 695194361, 1390388722]

約数ペア:

[(1, 1390388722), (2, 695194361), (199, 6986878), (293, 4745354), (398, 3493439), (586, 2372677), (11923, 116614), (23846, 58307)]