4176788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 9289728

約数和(自身を除く): 5112940

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 191, 284, 308, 382, 497, 764, 781, 994, 1337, 1562, 1988, 2101, 2674, 3124, 4202, 5348, 5467, 8404, 10934, 13561, 14707, 21868, 27122, 29414, 54244, 58828, 94927, 149171, 189854, 298342, 379708, 596684, 1044197, 2088394, 4176788]

約数ペア:

[(1, 4176788), (2, 2088394), (4, 1044197), (7, 596684), (11, 379708), (14, 298342), (22, 189854), (28, 149171), (44, 94927), (71, 58828), (77, 54244), (142, 29414), (154, 27122), (191, 21868), (284, 14707), (308, 13561), (382, 10934), (497, 8404), (764, 5467), (781, 5348), (994, 4202), (1337, 3124), (1562, 2674), (1988, 2101)]