989015628

素因数分解:

$2^2\times 3^1\times {\mathrm{1229}}^1\times {\mathrm{67061}}^1$

素因数の和:68297

約数の個数: 24

約数和(自身を含む): 2309615280

約数和(自身を除く): 1320599652

約数列:

[1, 2, 3, 4, 6, 12, 1229, 2458, 3687, 4916, 7374, 14748, 67061, 134122, 201183, 268244, 402366, 804732, 82417969, 164835938, 247253907, 329671876, 494507814, 989015628]

約数ペア:

[(1, 989015628), (2, 494507814), (3, 329671876), (4, 247253907), (6, 164835938), (12, 82417969), (1229, 804732), (2458, 402366), (3687, 268244), (4916, 201183), (7374, 134122), (14748, 67061)]