90018346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{29437}}^1$

素因数の和:29589

約数の個数: 16

約数和(自身を含む): 148367520

約数和(自身を除く): 58349174

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 29437, 58874, 323807, 647614, 4091743, 8183486, 45009173, 90018346]

約数ペア:

[(1, 90018346), (2, 45009173), (11, 8183486), (22, 4091743), (139, 647614), (278, 323807), (1529, 58874), (3058, 29437)]