284807072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{8011}}^1$

素因数の和:8133

約数の個数: 48

約数和(自身を含む): 617821344

約数和(自身を除く): 333014272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 101, 176, 202, 352, 404, 808, 1111, 1616, 2222, 3232, 4444, 8011, 8888, 16022, 17776, 32044, 35552, 64088, 88121, 128176, 176242, 256352, 352484, 704968, 809111, 1409936, 1618222, 2819872, 3236444, 6472888, 8900221, 12945776, 17800442, 25891552, 35600884, 71201768, 142403536, 284807072]

約数ペア:

[(1, 284807072), (2, 142403536), (4, 71201768), (8, 35600884), (11, 25891552), (16, 17800442), (22, 12945776), (32, 8900221), (44, 6472888), (88, 3236444), (101, 2819872), (176, 1618222), (202, 1409936), (352, 809111), (404, 704968), (808, 352484), (1111, 256352), (1616, 176242), (2222, 128176), (3232, 88121), (4444, 64088), (8011, 35552), (8888, 32044), (16022, 17776)]