39690508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69389}}^1$

素因数の和:69417

約数の個数: 24

約数和(自身を含む): 81602640

約数和(自身を除く): 41912132

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 69389, 138778, 277556, 763279, 902057, 1526558, 1804114, 3053116, 3608228, 9922627, 19845254, 39690508]

約数ペア:

[(1, 39690508), (2, 19845254), (4, 9922627), (11, 3608228), (13, 3053116), (22, 1804114), (26, 1526558), (44, 902057), (52, 763279), (143, 277556), (286, 138778), (572, 69389)]