8277789296

素因数分解:

$2^4\times 7^1\times {\mathrm{389}}^1\times {\mathrm{189997}}^1$

素因数の和:190401

約数の個数: 40

約数和(自身を含む): 18376606560

約数和(自身を除く): 10098817264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 389, 778, 1556, 2723, 3112, 5446, 6224, 10892, 21784, 43568, 189997, 379994, 759988, 1329979, 1519976, 2659958, 3039952, 5319916, 10639832, 21279664, 73908833, 147817666, 295635332, 517361831, 591270664, 1034723662, 1182541328, 2069447324, 4138894648, 8277789296]

約数ペア:

[(1, 8277789296), (2, 4138894648), (4, 2069447324), (7, 1182541328), (8, 1034723662), (14, 591270664), (16, 517361831), (28, 295635332), (56, 147817666), (112, 73908833), (389, 21279664), (778, 10639832), (1556, 5319916), (2723, 3039952), (3112, 2659958), (5446, 1519976), (6224, 1329979), (10892, 759988), (21784, 379994), (43568, 189997)]