8130352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 16954272

約数和(自身を除く): 8823920

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 421, 568, 842, 1136, 1207, 1684, 2414, 3368, 4828, 6736, 7157, 9656, 14314, 19312, 28628, 29891, 57256, 59782, 114512, 119564, 239128, 478256, 508147, 1016294, 2032588, 4065176, 8130352]

約数ペア:

[(1, 8130352), (2, 4065176), (4, 2032588), (8, 1016294), (16, 508147), (17, 478256), (34, 239128), (68, 119564), (71, 114512), (136, 59782), (142, 57256), (272, 29891), (284, 28628), (421, 19312), (568, 14314), (842, 9656), (1136, 7157), (1207, 6736), (1684, 4828), (2414, 3368)]