1378972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2925

約数の個数: 24

約数和(自身を含む): 2921184

約数和(自身を除く): 1542212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2897, 5794, 11588, 20279, 40558, 49249, 81116, 98498, 196996, 344743, 689486, 1378972]

約数ペア:

[(1, 1378972), (2, 689486), (4, 344743), (7, 196996), (14, 98498), (17, 81116), (28, 49249), (34, 40558), (68, 20279), (119, 11588), (238, 5794), (476, 2897)]