221425732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{94951}}^1$

素因数の和:95019

約数の個数: 24

約数和(自身を含む): 430702272

約数和(自身を除く): 209276540

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 94951, 189902, 379804, 1044461, 2088922, 4177844, 5032403, 10064806, 20129612, 55356433, 110712866, 221425732]

約数ペア:

[(1, 221425732), (2, 110712866), (4, 55356433), (11, 20129612), (22, 10064806), (44, 5032403), (53, 4177844), (106, 2088922), (212, 1044461), (583, 379804), (1166, 189902), (2332, 94951)]