8346728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 17849160

約数和(自身を除く): 9502432

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 4721, 9442, 18884, 37768, 61373, 80257, 122746, 160514, 245492, 321028, 490984, 642056, 1043341, 2086682, 4173364, 8346728]

約数ペア:

[(1, 8346728), (2, 4173364), (4, 2086682), (8, 1043341), (13, 642056), (17, 490984), (26, 321028), (34, 245492), (52, 160514), (68, 122746), (104, 80257), (136, 61373), (221, 37768), (442, 18884), (884, 9442), (1768, 4721)]