56245004

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:965

約数の個数: 24

約数和(自身を含む): 100009728

約数和(自身を除く): 43764724

約数列:

[1, 2, 4, 103, 206, 211, 412, 422, 647, 844, 1294, 2588, 21733, 43466, 66641, 86932, 133282, 136517, 266564, 273034, 546068, 14061251, 28122502, 56245004]

約数ペア:

[(1, 56245004), (2, 28122502), (4, 14061251), (103, 546068), (206, 273034), (211, 266564), (412, 136517), (422, 133282), (647, 86932), (844, 66641), (1294, 43466), (2588, 21733)]