28275606

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 63230544

約数和(自身を除く): 34954938

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 107, 159, 214, 277, 318, 321, 477, 554, 642, 831, 954, 963, 1662, 1926, 2493, 4986, 5671, 11342, 14681, 17013, 29362, 29639, 34026, 44043, 51039, 59278, 88086, 88917, 102078, 132129, 177834, 264258, 266751, 533502, 1570867, 3141734, 4712601, 9425202, 14137803, 28275606]

約数ペア:

[(1, 28275606), (2, 14137803), (3, 9425202), (6, 4712601), (9, 3141734), (18, 1570867), (53, 533502), (106, 266751), (107, 264258), (159, 177834), (214, 132129), (277, 102078), (318, 88917), (321, 88086), (477, 59278), (554, 51039), (642, 44043), (831, 34026), (954, 29639), (963, 29362), (1662, 17013), (1926, 14681), (2493, 11342), (4986, 5671)]