53279278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:868

約数の個数: 24

約数和(自身を含む): 87001128

約数和(自身を除く): 33721850

約数列:

[1, 2, 13, 26, 169, 283, 338, 557, 566, 1114, 3679, 7241, 7358, 14482, 47827, 94133, 95654, 157631, 188266, 315262, 2049203, 4098406, 26639639, 53279278]

約数ペア:

[(1, 53279278), (2, 26639639), (13, 4098406), (26, 2049203), (169, 315262), (283, 188266), (338, 157631), (557, 95654), (566, 94133), (1114, 47827), (3679, 14482), (7241, 7358)]