247486738

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1\times {\mathrm{1061}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 373959936

約数和(自身を除く): 126473198

約数列:

[1, 2, 223, 446, 523, 1046, 1061, 2122, 116629, 233258, 236603, 473206, 554903, 1109806, 123743369, 247486738]

約数ペア:

[(1, 247486738), (2, 123743369), (223, 1109806), (446, 554903), (523, 473206), (1046, 236603), (1061, 233258), (2122, 116629)]