12989216

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{13997}}^1$

素因数の和:14036

約数の個数: 24

約数和(自身を含む): 26456220

約数和(自身を除く): 13467004

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 13997, 27994, 55988, 111976, 223952, 405913, 447904, 811826, 1623652, 3247304, 6494608, 12989216]

約数ペア:

[(1, 12989216), (2, 6494608), (4, 3247304), (8, 1623652), (16, 811826), (29, 447904), (32, 405913), (58, 223952), (116, 111976), (232, 55988), (464, 27994), (928, 13997)]