28994216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{88397}}^1$

素因数の和:88444

約数の個数: 16

約数和(自身を含む): 55690740

約数和(自身を除く): 26696524

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 88397, 176794, 353588, 707176, 3624277, 7248554, 14497108, 28994216]

約数ペア:

[(1, 28994216), (2, 14497108), (4, 7248554), (8, 3624277), (41, 707176), (82, 353588), (164, 176794), (328, 88397)]