827432944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3978043}}^1$

素因数の和:3978064

約数の個数: 20

約数和(自身を含む): 1726471096

約数和(自身を除く): 899038152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3978043, 7956086, 15912172, 31824344, 51714559, 63648688, 103429118, 206858236, 413716472, 827432944]

約数ペア:

[(1, 827432944), (2, 413716472), (4, 206858236), (8, 103429118), (13, 63648688), (16, 51714559), (26, 31824344), (52, 15912172), (104, 7956086), (208, 3978043)]