3640856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 7614000

約数和(自身を除く): 3973144

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 1409, 2584, 2818, 5636, 11272, 23953, 26771, 47906, 53542, 95812, 107084, 191624, 214168, 455107, 910214, 1820428, 3640856]

約数ペア:

[(1, 3640856), (2, 1820428), (4, 910214), (8, 455107), (17, 214168), (19, 191624), (34, 107084), (38, 95812), (68, 53542), (76, 47906), (136, 26771), (152, 23953), (323, 11272), (646, 5636), (1292, 2818), (1409, 2584)]