2794484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 6268416

約数和(自身を除く): 3473932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 211, 301, 308, 422, 473, 602, 844, 946, 1204, 1477, 1892, 2321, 2954, 3311, 4642, 5908, 6622, 9073, 9284, 13244, 16247, 18146, 32494, 36292, 63511, 64988, 99803, 127022, 199606, 254044, 399212, 698621, 1397242, 2794484]

約数ペア:

[(1, 2794484), (2, 1397242), (4, 698621), (7, 399212), (11, 254044), (14, 199606), (22, 127022), (28, 99803), (43, 64988), (44, 63511), (77, 36292), (86, 32494), (154, 18146), (172, 16247), (211, 13244), (301, 9284), (308, 9073), (422, 6622), (473, 5908), (602, 4642), (844, 3311), (946, 2954), (1204, 2321), (1477, 1892)]