22141484

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 39583488

約数和(自身を除く): 17442004

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 397, 764, 794, 1588, 13943, 27886, 28981, 55772, 57962, 75827, 115924, 151654, 303308, 5535371, 11070742, 22141484]

約数ペア:

[(1, 22141484), (2, 11070742), (4, 5535371), (73, 303308), (146, 151654), (191, 115924), (292, 75827), (382, 57962), (397, 55772), (764, 28981), (794, 27886), (1588, 13943)]