28331666

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 48487680

約数和(自身を除く): 20156014

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 367, 638, 734, 1331, 2662, 3509, 4037, 7018, 8074, 10643, 21286, 38599, 44407, 77198, 88814, 117073, 234146, 488477, 976954, 1287803, 2575606, 14165833, 28331666]

約数ペア:

[(1, 28331666), (2, 14165833), (11, 2575606), (22, 1287803), (29, 976954), (58, 488477), (121, 234146), (242, 117073), (319, 88814), (367, 77198), (638, 44407), (734, 38599), (1331, 21286), (2662, 10643), (3509, 8074), (4037, 7018)]