2778234382

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2837}}^1\times {\mathrm{6359}}^1$

素因数の和:9216

約数の個数: 32

約数和(自身を含む): 5198307840

約数和(自身を除く): 2420073458

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2837, 5674, 6359, 12718, 19859, 31207, 39718, 44513, 62414, 69949, 89026, 139898, 218449, 436898, 489643, 979286, 18040483, 36080966, 126283381, 198445313, 252566762, 396890626, 1389117191, 2778234382]

約数ペア:

[(1, 2778234382), (2, 1389117191), (7, 396890626), (11, 252566762), (14, 198445313), (22, 126283381), (77, 36080966), (154, 18040483), (2837, 979286), (5674, 489643), (6359, 436898), (12718, 218449), (19859, 139898), (31207, 89026), (39718, 69949), (44513, 62414)]