249636

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 592704

約数和(自身を除く): 343068

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 293, 426, 586, 852, 879, 1172, 1758, 3516, 20803, 41606, 62409, 83212, 124818, 249636]

約数ペア:

[(1, 249636), (2, 124818), (3, 83212), (4, 62409), (6, 41606), (12, 20803), (71, 3516), (142, 1758), (213, 1172), (284, 879), (293, 852), (426, 586)]