26865293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 34728960

約数和(自身を除く): 7863667

約数列:

[1, 7, 13, 37, 79, 91, 101, 259, 481, 553, 707, 1027, 1313, 2923, 3367, 3737, 7189, 7979, 9191, 20461, 26159, 37999, 48581, 55853, 103727, 265993, 295223, 340067, 726089, 2066561, 3837899, 26865293]

約数ペア:

[(1, 26865293), (7, 3837899), (13, 2066561), (37, 726089), (79, 340067), (91, 295223), (101, 265993), (259, 103727), (481, 55853), (553, 48581), (707, 37999), (1027, 26159), (1313, 20461), (2923, 9191), (3367, 7979), (3737, 7189)]