8217118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 16022016

約数和(自身を除く): 7804898

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 151, 161, 169, 182, 299, 302, 322, 338, 598, 1057, 1183, 1963, 2093, 2114, 2366, 3473, 3887, 3926, 4186, 6946, 7774, 13741, 24311, 25519, 27209, 27482, 45149, 48622, 51038, 54418, 90298, 178633, 316043, 357266, 586937, 632086, 1173874, 4108559, 8217118]

約数ペア:

[(1, 8217118), (2, 4108559), (7, 1173874), (13, 632086), (14, 586937), (23, 357266), (26, 316043), (46, 178633), (91, 90298), (151, 54418), (161, 51038), (169, 48622), (182, 45149), (299, 27482), (302, 27209), (322, 25519), (338, 24311), (598, 13741), (1057, 7774), (1183, 6946), (1963, 4186), (2093, 3926), (2114, 3887), (2366, 3473)]