8726557332

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{20357}}^1$

素因数の和:20760

約数の個数: 48

約数和(自身を含む): 20589266880

約数和(自身を除く): 11862709548

約数列:

[1, 2, 3, 4, 6, 12, 139, 257, 278, 417, 514, 556, 771, 834, 1028, 1542, 1668, 3084, 20357, 35723, 40714, 61071, 71446, 81428, 107169, 122142, 142892, 214338, 244284, 428676, 2829623, 5231749, 5659246, 8488869, 10463498, 11318492, 15695247, 16977738, 20926996, 31390494, 33955476, 62780988, 727213111, 1454426222, 2181639333, 2908852444, 4363278666, 8726557332]

約数ペア:

[(1, 8726557332), (2, 4363278666), (3, 2908852444), (4, 2181639333), (6, 1454426222), (12, 727213111), (139, 62780988), (257, 33955476), (278, 31390494), (417, 20926996), (514, 16977738), (556, 15695247), (771, 11318492), (834, 10463498), (1028, 8488869), (1542, 5659246), (1668, 5231749), (3084, 2829623), (20357, 428676), (35723, 244284), (40714, 214338), (61071, 142892), (71446, 122142), (81428, 107169)]