7938488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 15586560

約数和(自身を除く): 7648072

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 491, 982, 1964, 2021, 3928, 4042, 8084, 16168, 21113, 23077, 42226, 46154, 84452, 92308, 168904, 184616, 992311, 1984622, 3969244, 7938488]

約数ペア:

[(1, 7938488), (2, 3969244), (4, 1984622), (8, 992311), (43, 184616), (47, 168904), (86, 92308), (94, 84452), (172, 46154), (188, 42226), (344, 23077), (376, 21113), (491, 16168), (982, 8084), (1964, 4042), (2021, 3928)]