28200412

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 52239096

約数和(自身を除く): 24038684

約数列:

[1, 2, 4, 29, 58, 83, 101, 116, 166, 202, 332, 404, 841, 1682, 2407, 2929, 3364, 4814, 5858, 8383, 9628, 11716, 16766, 33532, 69803, 84941, 139606, 169882, 243107, 279212, 339764, 486214, 972428, 7050103, 14100206, 28200412]

約数ペア:

[(1, 28200412), (2, 14100206), (4, 7050103), (29, 972428), (58, 486214), (83, 339764), (101, 279212), (116, 243107), (166, 169882), (202, 139606), (332, 84941), (404, 69803), (841, 33532), (1682, 16766), (2407, 11716), (2929, 9628), (3364, 8383), (4814, 5858)]