26990454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 56795904

約数和(自身を除く): 29805450

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 1493, 2986, 3013, 4479, 6026, 8958, 9039, 18078, 34339, 68678, 103017, 195583, 206034, 391166, 586749, 1173498, 4498409, 8996818, 13495227, 26990454]

約数ペア:

[(1, 26990454), (2, 13495227), (3, 8996818), (6, 4498409), (23, 1173498), (46, 586749), (69, 391166), (131, 206034), (138, 195583), (262, 103017), (393, 68678), (786, 34339), (1493, 18078), (2986, 9039), (3013, 8958), (4479, 6026)]