8887500944

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{197887}}^1$

素因数の和:198303

約数の個数: 40

約数和(自身を含む): 19728642048

約数和(自身を除く): 10841141104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1604, 2807, 3208, 5614, 6416, 11228, 22456, 44912, 197887, 395774, 791548, 1385209, 1583096, 2770418, 3166192, 5540836, 11081672, 22163344, 79352687, 158705374, 317410748, 555468809, 634821496, 1110937618, 1269642992, 2221875236, 4443750472, 8887500944]

約数ペア:

[(1, 8887500944), (2, 4443750472), (4, 2221875236), (7, 1269642992), (8, 1110937618), (14, 634821496), (16, 555468809), (28, 317410748), (56, 158705374), (112, 79352687), (401, 22163344), (802, 11081672), (1604, 5540836), (2807, 3166192), (3208, 2770418), (5614, 1583096), (6416, 1385209), (11228, 791548), (22456, 395774), (44912, 197887)]