212718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:320

約数の個数: 24

約数和(自身を含む): 469224

約数和(自身を除く): 256506

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 293, 363, 586, 726, 879, 1758, 3223, 6446, 9669, 19338, 35453, 70906, 106359, 212718]

約数ペア:

[(1, 212718), (2, 106359), (3, 70906), (6, 35453), (11, 19338), (22, 9669), (33, 6446), (66, 3223), (121, 1758), (242, 879), (293, 726), (363, 586)]