227691568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1094671}}^1$

素因数の和:1094692

約数の個数: 20

約数和(自身を含む): 475087648

約数和(自身を除く): 247396080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1094671, 2189342, 4378684, 8757368, 14230723, 17514736, 28461446, 56922892, 113845784, 227691568]

約数ペア:

[(1, 227691568), (2, 113845784), (4, 56922892), (8, 28461446), (13, 17514736), (16, 14230723), (26, 8757368), (52, 4378684), (104, 2189342), (208, 1094671)]