12213110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13421}}^1$

素因数の和:13448

約数の個数: 32

約数和(自身を含む): 27058752

約数和(自身を除く): 14845642

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 13421, 26842, 67105, 93947, 134210, 174473, 187894, 348946, 469735, 872365, 939470, 1221311, 1744730, 2442622, 6106555, 12213110]

約数ペア:

[(1, 12213110), (2, 6106555), (5, 2442622), (7, 1744730), (10, 1221311), (13, 939470), (14, 872365), (26, 469735), (35, 348946), (65, 187894), (70, 174473), (91, 134210), (130, 93947), (182, 67105), (455, 26842), (910, 13421)]