51331856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{110629}}^1$

素因数の和:110666

約数の個数: 20

約数和(自身を含む): 102885900

約数和(自身を除く): 51554044

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 110629, 221258, 442516, 885032, 1770064, 3208241, 6416482, 12832964, 25665928, 51331856]

約数ペア:

[(1, 51331856), (2, 25665928), (4, 12832964), (8, 6416482), (16, 3208241), (29, 1770064), (58, 885032), (116, 442516), (232, 221258), (464, 110629)]