2445378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 5334336

約数和(自身を除く): 2888958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 293, 321, 586, 642, 879, 1391, 1758, 2782, 3809, 4173, 7618, 8346, 11427, 22854, 31351, 62702, 94053, 188106, 407563, 815126, 1222689, 2445378]

約数ペア:

[(1, 2445378), (2, 1222689), (3, 815126), (6, 407563), (13, 188106), (26, 94053), (39, 62702), (78, 31351), (107, 22854), (214, 11427), (293, 8346), (321, 7618), (586, 4173), (642, 3809), (879, 2782), (1391, 1758)]