2465262

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 3098898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 643, 1278, 1286, 1917, 1929, 3834, 3858, 5787, 11574, 17361, 34722, 45653, 91306, 136959, 273918, 410877, 821754, 1232631, 2465262]

約数ペア:

[(1, 2465262), (2, 1232631), (3, 821754), (6, 410877), (9, 273918), (18, 136959), (27, 91306), (54, 45653), (71, 34722), (142, 17361), (213, 11574), (426, 5787), (639, 3858), (643, 3834), (1278, 1929), (1286, 1917)]