7889780992

素因数分解:

$2^8\times {\mathrm{61}}^1\times {\mathrm{505237}}^1$

素因数の和:505314

約数の個数: 36

約数和(自身を含む): 16006950316

約数和(自身を除く): 8117169324

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 976, 1952, 3904, 7808, 15616, 505237, 1010474, 2020948, 4041896, 8083792, 16167584, 30819457, 32335168, 61638914, 64670336, 123277828, 129340672, 246555656, 493111312, 986222624, 1972445248, 3944890496, 7889780992]

約数ペア:

[(1, 7889780992), (2, 3944890496), (4, 1972445248), (8, 986222624), (16, 493111312), (32, 246555656), (61, 129340672), (64, 123277828), (122, 64670336), (128, 61638914), (244, 32335168), (256, 30819457), (488, 16167584), (976, 8083792), (1952, 4041896), (3904, 2020948), (7808, 1010474), (15616, 505237)]