789212788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21467}}^1$

素因数の和:21592

約数の個数: 48

約数和(自身を含む): 1716753024

約数和(自身を除く): 927540236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 5252, 9191, 18382, 21467, 36764, 42934, 85868, 150269, 279071, 300538, 558142, 601076, 1116284, 1953497, 2168167, 3906994, 4336334, 7813988, 8672668, 15177169, 28186171, 30354338, 56372342, 60708676, 112744684, 197303197, 394606394, 789212788]

約数ペア:

[(1, 789212788), (2, 394606394), (4, 197303197), (7, 112744684), (13, 60708676), (14, 56372342), (26, 30354338), (28, 28186171), (52, 15177169), (91, 8672668), (101, 7813988), (182, 4336334), (202, 3906994), (364, 2168167), (404, 1953497), (707, 1116284), (1313, 601076), (1414, 558142), (2626, 300538), (2828, 279071), (5252, 150269), (9191, 85868), (18382, 42934), (21467, 36764)]