5551888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{5179}}^1$

素因数の和:5254

約数の個数: 20

約数和(自身を含む): 10919440

約数和(自身を除く): 5367552

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 5179, 10358, 20716, 41432, 82864, 346993, 693986, 1387972, 2775944, 5551888]

約数ペア:

[(1, 5551888), (2, 2775944), (4, 1387972), (8, 693986), (16, 346993), (67, 82864), (134, 41432), (268, 20716), (536, 10358), (1072, 5179)]