56173494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720173}}^1$

素因数の和:720191

約数の個数: 16

約数和(自身を含む): 120989232

約数和(自身を除く): 64815738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720173, 1440346, 2160519, 4321038, 9362249, 18724498, 28086747, 56173494]

約数ペア:

[(1, 56173494), (2, 28086747), (3, 18724498), (6, 9362249), (13, 4321038), (26, 2160519), (39, 1440346), (78, 720173)]