90399712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{217307}}^1$

素因数の和:217330

約数の個数: 24

約数和(自身を含む): 191665656

約数和(自身を除く): 101265944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 217307, 434614, 869228, 1738456, 2824991, 3476912, 5649982, 6953824, 11299964, 22599928, 45199856, 90399712]

約数ペア:

[(1, 90399712), (2, 45199856), (4, 22599928), (8, 11299964), (13, 6953824), (16, 5649982), (26, 3476912), (32, 2824991), (52, 1738456), (104, 869228), (208, 434614), (416, 217307)]