28770812

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{3347}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 57746304

約数和(自身を除く): 28975492

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 3347, 4298, 6694, 8596, 13388, 23429, 46858, 93716, 1027529, 2055058, 4110116, 7192703, 14385406, 28770812]

約数ペア:

[(1, 28770812), (2, 14385406), (4, 7192703), (7, 4110116), (14, 2055058), (28, 1027529), (307, 93716), (614, 46858), (1228, 23429), (2149, 13388), (3347, 8596), (4298, 6694)]