397359244

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{10729}}^1$

素因数の和:10977

約数の個数: 24

約数和(自身を含む): 713845440

約数和(自身を除く): 316486196

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 9259, 10729, 18518, 21458, 37036, 42916, 504263, 1008526, 2017052, 2113613, 4227226, 8454452, 99339811, 198679622, 397359244]

約数ペア:

[(1, 397359244), (2, 198679622), (4, 99339811), (47, 8454452), (94, 4227226), (188, 2113613), (197, 2017052), (394, 1008526), (788, 504263), (9259, 42916), (10729, 37036), (18518, 21458)]