25289768

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5441}}^1$

素因数の和:5537

約数の個数: 32

約数和(自身を含む): 54855360

約数和(自身を除く): 29565592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 5441, 10882, 21764, 38087, 43528, 76174, 152348, 304696, 451603, 903206, 1806412, 3161221, 3612824, 6322442, 12644884, 25289768]

約数ペア:

[(1, 25289768), (2, 12644884), (4, 6322442), (7, 3612824), (8, 3161221), (14, 1806412), (28, 903206), (56, 451603), (83, 304696), (166, 152348), (332, 76174), (581, 43528), (664, 38087), (1162, 21764), (2324, 10882), (4648, 5441)]