99215728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{213827}}^1$

素因数の和:213864

約数の個数: 20

約数和(自身を含む): 198860040

約数和(自身を除く): 99644312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 213827, 427654, 855308, 1710616, 3421232, 6200983, 12401966, 24803932, 49607864, 99215728]

約数ペア:

[(1, 99215728), (2, 49607864), (4, 24803932), (8, 12401966), (16, 6200983), (29, 3421232), (58, 1710616), (116, 855308), (232, 427654), (464, 213827)]