1313296

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1126

約数の個数: 20

約数和(自身を含む): 2579200

約数和(自身を除く): 1265904

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1039, 1264, 2078, 4156, 8312, 16624, 82081, 164162, 328324, 656648, 1313296]

約数ペア:

[(1, 1313296), (2, 656648), (4, 328324), (8, 164162), (16, 82081), (79, 16624), (158, 8312), (316, 4156), (632, 2078), (1039, 1264)]