247033456

素因数分解:

$2^4\times {\mathrm{1307}}^1\times {\mathrm{11813}}^1$

素因数の和:13128

約数の個数: 20

約数和(自身を含む): 479034072

約数和(自身を除く): 232000616

約数列:

[1, 2, 4, 8, 16, 1307, 2614, 5228, 10456, 11813, 20912, 23626, 47252, 94504, 189008, 15439591, 30879182, 61758364, 123516728, 247033456]

約数ペア:

[(1, 247033456), (2, 123516728), (4, 61758364), (8, 30879182), (16, 15439591), (1307, 189008), (2614, 94504), (5228, 47252), (10456, 23626), (11813, 20912)]