28276014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2309}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 61316640

約数和(自身を除く): 33040626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2309, 4082, 4618, 6123, 6927, 12246, 13854, 30017, 60034, 90051, 180102, 362513, 725026, 1087539, 2175078, 4712669, 9425338, 14138007, 28276014]

約数ペア:

[(1, 28276014), (2, 14138007), (3, 9425338), (6, 4712669), (13, 2175078), (26, 1087539), (39, 725026), (78, 362513), (157, 180102), (314, 90051), (471, 60034), (942, 30017), (2041, 13854), (2309, 12246), (4082, 6927), (4618, 6123)]