13481072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{76597}}^1$

素因数の和:76616

約数の個数: 20

約数和(自身を含む): 28494456

約数和(自身を除く): 15013384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 76597, 153194, 306388, 612776, 842567, 1225552, 1685134, 3370268, 6740536, 13481072]

約数ペア:

[(1, 13481072), (2, 6740536), (4, 3370268), (8, 1685134), (11, 1225552), (16, 842567), (22, 612776), (44, 306388), (88, 153194), (176, 76597)]