2212229855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{76907}}^1$

素因数の和:77446

約数の個数: 16

約数和(自身を含む): 2901585024

約数和(自身を除く): 689355169

約数列:

[1, 5, 11, 55, 523, 2615, 5753, 28765, 76907, 384535, 845977, 4229885, 40222361, 201111805, 442445971, 2212229855]

約数ペア:

[(1, 2212229855), (5, 442445971), (11, 201111805), (55, 40222361), (523, 4229885), (2615, 845977), (5753, 384535), (28765, 76907)]