10990942

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 18429120

約数和(自身を除く): 7438178

約数列:

[1, 2, 17, 29, 34, 58, 71, 142, 157, 314, 493, 986, 1207, 2059, 2414, 2669, 4118, 4553, 5338, 9106, 11147, 22294, 35003, 70006, 77401, 154802, 189499, 323263, 378998, 646526, 5495471, 10990942]

約数ペア:

[(1, 10990942), (2, 5495471), (17, 646526), (29, 378998), (34, 323263), (58, 189499), (71, 154802), (142, 77401), (157, 70006), (314, 35003), (493, 22294), (986, 11147), (1207, 9106), (2059, 5338), (2414, 4553), (2669, 4118)]