28796612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 54445272

約数和(自身を除く): 25648660

約数列:

[1, 2, 4, 13, 26, 52, 401, 802, 1381, 1604, 2762, 5213, 5524, 10426, 17953, 20852, 35906, 71812, 553781, 1107562, 2215124, 7199153, 14398306, 28796612]

約数ペア:

[(1, 28796612), (2, 14398306), (4, 7199153), (13, 2215124), (26, 1107562), (52, 553781), (401, 71812), (802, 35906), (1381, 20852), (1604, 17953), (2762, 10426), (5213, 5524)]