252981404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{23057}}^1$

素因数の和:23285

約数の個数: 24

約数和(自身を含む): 479053008

約数和(自身を除く): 226071604

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2743, 5486, 10972, 23057, 46114, 92228, 299741, 599482, 1198964, 4865027, 9730054, 19460108, 63245351, 126490702, 252981404]

約数ペア:

[(1, 252981404), (2, 126490702), (4, 63245351), (13, 19460108), (26, 9730054), (52, 4865027), (211, 1198964), (422, 599482), (844, 299741), (2743, 92228), (5486, 46114), (10972, 23057)]