12754928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41957}}^1$

素因数の和:41984

約数の個数: 20

約数和(自身を含む): 26013960

約数和(自身を除く): 13259032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41957, 83914, 167828, 335656, 671312, 797183, 1594366, 3188732, 6377464, 12754928]

約数ペア:

[(1, 12754928), (2, 6377464), (4, 3188732), (8, 1594366), (16, 797183), (19, 671312), (38, 335656), (76, 167828), (152, 83914), (304, 41957)]