2389495906

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{3593}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 4164439680

約数和(自身を除く): 1774943774

約数列:

[1, 2, 7, 14, 67, 134, 469, 709, 938, 1418, 3593, 4963, 7186, 9926, 25151, 47503, 50302, 95006, 240731, 332521, 481462, 665042, 1685117, 2547437, 3370234, 5094874, 17832059, 35664118, 170678279, 341356558, 1194747953, 2389495906]

約数ペア:

[(1, 2389495906), (2, 1194747953), (7, 341356558), (14, 170678279), (67, 35664118), (134, 17832059), (469, 5094874), (709, 3370234), (938, 2547437), (1418, 1685117), (3593, 665042), (4963, 481462), (7186, 332521), (9926, 240731), (25151, 95006), (47503, 50302)]