388648974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{29191}}^1$

素因数の和:29520

約数の個数: 32

約数和(自身を含む): 891173376

約数和(自身を除く): 502524402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1902, 2219, 4438, 6657, 13314, 29191, 58382, 87573, 175146, 204337, 408674, 613011, 1226022, 9253547, 18507094, 27760641, 55521282, 64774829, 129549658, 194324487, 388648974]

約数ペア:

[(1, 388648974), (2, 194324487), (3, 129549658), (6, 64774829), (7, 55521282), (14, 27760641), (21, 18507094), (42, 9253547), (317, 1226022), (634, 613011), (951, 408674), (1902, 204337), (2219, 175146), (4438, 87573), (6657, 58382), (13314, 29191)]