56772508

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83983}}^1$

素因数の和:84013

約数の個数: 18

約数和(自身を含む): 107583504

約数和(自身を除く): 50810996

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 83983, 167966, 335932, 1091779, 2183558, 4367116, 14193127, 28386254, 56772508]

約数ペア:

[(1, 56772508), (2, 28386254), (4, 14193127), (13, 4367116), (26, 2183558), (52, 1091779), (169, 335932), (338, 167966), (676, 83983)]