47122270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{27883}}^1$

素因数の和:27916

約数の個数: 24

約数和(自身を含む): 91849896

約数和(自身を除く): 44727626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 27883, 55766, 139415, 278830, 362479, 724958, 1812395, 3624790, 4712227, 9424454, 23561135, 47122270]

約数ペア:

[(1, 47122270), (2, 23561135), (5, 9424454), (10, 4712227), (13, 3624790), (26, 1812395), (65, 724958), (130, 362479), (169, 278830), (338, 139415), (845, 55766), (1690, 27883)]