3945382

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 6960384

約数和(自身を除く): 3015002

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 317, 634, 889, 1778, 2219, 4438, 6223, 12446, 15533, 31066, 40259, 80518, 281813, 563626, 1972691, 3945382]

約数ペア:

[(1, 3945382), (2, 1972691), (7, 563626), (14, 281813), (49, 80518), (98, 40259), (127, 31066), (254, 15533), (317, 12446), (634, 6223), (889, 4438), (1778, 2219)]