31490602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 56085120

約数和(自身を除く): 24594518

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 206, 286, 1069, 1133, 1339, 2138, 2266, 2678, 11759, 13897, 14729, 23518, 27794, 29458, 110107, 152867, 220214, 305734, 1211177, 1431391, 2422354, 2862782, 15745301, 31490602]

約数ペア:

[(1, 31490602), (2, 15745301), (11, 2862782), (13, 2422354), (22, 1431391), (26, 1211177), (103, 305734), (143, 220214), (206, 152867), (286, 110107), (1069, 29458), (1133, 27794), (1339, 23518), (2138, 14729), (2266, 13897), (2678, 11759)]