57156886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{2207}}^1$

素因数の和:2795

約数の個数: 16

約数和(自身を含む): 89662464

約数和(自身を除く): 32505578

約数列:

[1, 2, 23, 46, 563, 1126, 2207, 4414, 12949, 25898, 50761, 101522, 1242541, 2485082, 28578443, 57156886]

約数ペア:

[(1, 57156886), (2, 28578443), (23, 2485082), (46, 1242541), (563, 101522), (1126, 50761), (2207, 25898), (4414, 12949)]