259845404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{713861}}^1$

素因数の和:713885

約数の個数: 24

約数和(自身を含む): 559667808

約数和(自身を除く): 299822404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 713861, 1427722, 2855444, 4997027, 9280193, 9994054, 18560386, 19988108, 37120772, 64961351, 129922702, 259845404]

約数ペア:

[(1, 259845404), (2, 129922702), (4, 64961351), (7, 37120772), (13, 19988108), (14, 18560386), (26, 9994054), (28, 9280193), (52, 4997027), (91, 2855444), (182, 1427722), (364, 713861)]