2912488684

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{4481}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 5903331840

約数和(自身を除く): 2990843156

約数列:

[1, 2, 4, 7, 14, 28, 139, 167, 278, 334, 556, 668, 973, 1169, 1946, 2338, 3892, 4481, 4676, 8962, 17924, 23213, 31367, 46426, 62734, 92852, 125468, 162491, 324982, 622859, 649964, 748327, 1245718, 1496654, 2491436, 2993308, 4360013, 5238289, 8720026, 10476578, 17440052, 20953156, 104017453, 208034906, 416069812, 728122171, 1456244342, 2912488684]

約数ペア:

[(1, 2912488684), (2, 1456244342), (4, 728122171), (7, 416069812), (14, 208034906), (28, 104017453), (139, 20953156), (167, 17440052), (278, 10476578), (334, 8720026), (556, 5238289), (668, 4360013), (973, 2993308), (1169, 2491436), (1946, 1496654), (2338, 1245718), (3892, 748327), (4481, 649964), (4676, 622859), (8962, 324982), (17924, 162491), (23213, 125468), (31367, 92852), (46426, 62734)]