7216286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 13796352

約数和(自身を除く): 6580066

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 997, 1034, 1994, 3619, 6979, 7238, 10967, 13958, 21934, 46859, 76769, 93718, 153538, 328013, 515449, 656026, 1030898, 3608143, 7216286]

約数ペア:

[(1, 7216286), (2, 3608143), (7, 1030898), (11, 656026), (14, 515449), (22, 328013), (47, 153538), (77, 93718), (94, 76769), (154, 46859), (329, 21934), (517, 13958), (658, 10967), (997, 7238), (1034, 6979), (1994, 3619)]