49398544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4555

約数の個数: 40

約数和(自身を含む): 105040152

約数和(自身を除く): 55641608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 4481, 5512, 8962, 11024, 17924, 35848, 58253, 71696, 116506, 233012, 237493, 466024, 474986, 932048, 949972, 1899944, 3087409, 3799888, 6174818, 12349636, 24699272, 49398544]

約数ペア:

[(1, 49398544), (2, 24699272), (4, 12349636), (8, 6174818), (13, 3799888), (16, 3087409), (26, 1899944), (52, 949972), (53, 932048), (104, 474986), (106, 466024), (208, 237493), (212, 233012), (424, 116506), (689, 71696), (848, 58253), (1378, 35848), (2756, 17924), (4481, 11024), (5512, 8962)]