2587396

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 36

約数和(自身を含む): 5407248

約数和(自身を除く): 2819852

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 307, 602, 614, 1204, 1228, 2107, 2149, 4214, 4298, 8428, 8596, 13201, 15043, 26402, 30086, 52804, 60172, 92407, 184814, 369628, 646849, 1293698, 2587396]

約数ペア:

[(1, 2587396), (2, 1293698), (4, 646849), (7, 369628), (14, 184814), (28, 92407), (43, 60172), (49, 52804), (86, 30086), (98, 26402), (172, 15043), (196, 13201), (301, 8596), (307, 8428), (602, 4298), (614, 4214), (1204, 2149), (1228, 2107)]