21887124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37223}}^1$

素因数の和:37244

約数の個数: 36

約数和(自身を含む): 59409504

約数和(自身を除く): 37522380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 37223, 74446, 111669, 148892, 223338, 260561, 446676, 521122, 781683, 1042244, 1563366, 1823927, 3126732, 3647854, 5471781, 7295708, 10943562, 21887124]

約数ペア:

[(1, 21887124), (2, 10943562), (3, 7295708), (4, 5471781), (6, 3647854), (7, 3126732), (12, 1823927), (14, 1563366), (21, 1042244), (28, 781683), (42, 521122), (49, 446676), (84, 260561), (98, 223338), (147, 148892), (196, 111669), (294, 74446), (588, 37223)]