28442008

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4931}}^1$

素因数の和:5047

約数の個数: 32

約数和(自身を含む): 61551360

約数和(自身を除く): 33109352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 4931, 5768, 9862, 19724, 34517, 39448, 69034, 138068, 276136, 507893, 1015786, 2031572, 3555251, 4063144, 7110502, 14221004, 28442008]

約数ペア:

[(1, 28442008), (2, 14221004), (4, 7110502), (7, 4063144), (8, 3555251), (14, 2031572), (28, 1015786), (56, 507893), (103, 276136), (206, 138068), (412, 69034), (721, 39448), (824, 34517), (1442, 19724), (2884, 9862), (4931, 5768)]