1330406938

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{68219}}^1$

素因数の和:68434

約数の個数: 24

約数和(自身を含む): 2333124000

約数和(自身を除く): 1002717062

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2786, 9751, 19502, 68219, 136438, 477533, 955066, 3342731, 6685462, 13575581, 27151162, 95029067, 190058134, 665203469, 1330406938]

約数ペア:

[(1, 1330406938), (2, 665203469), (7, 190058134), (14, 95029067), (49, 27151162), (98, 13575581), (199, 6685462), (398, 3342731), (1393, 955066), (2786, 477533), (9751, 136438), (19502, 68219)]