13247164

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6481}}^1$

素因数の和:6565

約数の個数: 24

約数和(自身を含む): 26861408

約数和(自身を除く): 13614244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 6481, 12962, 25924, 45367, 90734, 181468, 473113, 946226, 1892452, 3311791, 6623582, 13247164]

約数ペア:

[(1, 13247164), (2, 6623582), (4, 3311791), (7, 1892452), (14, 946226), (28, 473113), (73, 181468), (146, 90734), (292, 45367), (511, 25924), (1022, 12962), (2044, 6481)]