25560964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44687}}^1$

素因数の和:44715

約数の個数: 24

約数和(自身を含む): 52553088

約数和(自身を除く): 26992124

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 44687, 89374, 178748, 491557, 580931, 983114, 1161862, 1966228, 2323724, 6390241, 12780482, 25560964]

約数ペア:

[(1, 25560964), (2, 12780482), (4, 6390241), (11, 2323724), (13, 1966228), (22, 1161862), (26, 983114), (44, 580931), (52, 491557), (143, 178748), (286, 89374), (572, 44687)]