28547816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{919}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 58622400

約数和(自身を除く): 30074584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 919, 1412, 1838, 2824, 3676, 3883, 7352, 7766, 10109, 15532, 20218, 31064, 40436, 80872, 324407, 648814, 1297628, 2595256, 3568477, 7136954, 14273908, 28547816]

約数ペア:

[(1, 28547816), (2, 14273908), (4, 7136954), (8, 3568477), (11, 2595256), (22, 1297628), (44, 648814), (88, 324407), (353, 80872), (706, 40436), (919, 31064), (1412, 20218), (1838, 15532), (2824, 10109), (3676, 7766), (3883, 7352)]