6541808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4521

約数の個数: 40

約数和(自身を含む): 15603168

約数和(自身を除く): 9061360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 4493, 8986, 17972, 31451, 35944, 58409, 62902, 71888, 116818, 125804, 233636, 251608, 408863, 467272, 503216, 817726, 934544, 1635452, 3270904, 6541808]

約数ペア:

[(1, 6541808), (2, 3270904), (4, 1635452), (7, 934544), (8, 817726), (13, 503216), (14, 467272), (16, 408863), (26, 251608), (28, 233636), (52, 125804), (56, 116818), (91, 71888), (104, 62902), (112, 58409), (182, 35944), (208, 31451), (364, 17972), (728, 8986), (1456, 4493)]