401067968

素因数分解:

$2^6\times 7^1\times {\mathrm{895241}}^1$

素因数の和:895260

約数の個数: 28

約数和(自身を含む): 909565872

約数和(自身を除く): 508497904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 895241, 1790482, 3580964, 6266687, 7161928, 12533374, 14323856, 25066748, 28647712, 50133496, 57295424, 100266992, 200533984, 401067968]

約数ペア:

[(1, 401067968), (2, 200533984), (4, 100266992), (7, 57295424), (8, 50133496), (14, 28647712), (16, 25066748), (28, 14323856), (32, 12533374), (56, 7161928), (64, 6266687), (112, 3580964), (224, 1790482), (448, 895241)]