28984274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 48755520

約数和(自身を除く): 19771246

約数列:

[1, 2, 11, 22, 89, 113, 131, 178, 226, 262, 979, 1243, 1441, 1958, 2486, 2882, 10057, 11659, 14803, 20114, 23318, 29606, 110627, 128249, 162833, 221254, 256498, 325666, 1317467, 2634934, 14492137, 28984274]

約数ペア:

[(1, 28984274), (2, 14492137), (11, 2634934), (22, 1317467), (89, 325666), (113, 256498), (131, 221254), (178, 162833), (226, 128249), (262, 110627), (979, 29606), (1243, 23318), (1441, 20114), (1958, 14803), (2486, 11659), (2882, 10057)]