28302722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 23589118

約数列:

[1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 1091, 1526, 1853, 2182, 3706, 7637, 12971, 15274, 18547, 25942, 37094, 118919, 129829, 237838, 259658, 832433, 1664866, 2021623, 4043246, 14151361, 28302722]

約数ペア:

[(1, 28302722), (2, 14151361), (7, 4043246), (14, 2021623), (17, 1664866), (34, 832433), (109, 259658), (119, 237838), (218, 129829), (238, 118919), (763, 37094), (1091, 25942), (1526, 18547), (1853, 15274), (2182, 12971), (3706, 7637)]