27227902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19759}}^1$

素因数の和:19827

約数の個数: 16

約数和(自身を含む): 44815680

約数和(自身を除く): 17587778

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 19759, 39518, 256867, 513734, 1047227, 2094454, 13613951, 27227902]

約数ペア:

[(1, 27227902), (2, 13613951), (13, 2094454), (26, 1047227), (53, 513734), (106, 256867), (689, 39518), (1378, 19759)]