869611938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359641}}^1$

素因数の和:359690

約数の個数: 32

約数和(自身を含む): 1933435392

約数和(自身を除く): 1063823454

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 359641, 719282, 1078923, 2157846, 4675333, 9350666, 11148871, 14025999, 22297742, 28051998, 33446613, 66893226, 144935323, 289870646, 434805969, 869611938]

約数ペア:

[(1, 869611938), (2, 434805969), (3, 289870646), (6, 144935323), (13, 66893226), (26, 33446613), (31, 28051998), (39, 22297742), (62, 14025999), (78, 11148871), (93, 9350666), (186, 4675333), (403, 2157846), (806, 1078923), (1209, 719282), (2418, 359641)]