2838836

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 6679680

約数和(自身を除く): 3840844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 709, 1001, 1418, 2002, 2836, 4004, 4963, 7799, 9217, 9926, 15598, 18434, 19852, 31196, 36868, 54593, 64519, 101387, 109186, 129038, 202774, 218372, 258076, 405548, 709709, 1419418, 2838836]

約数ペア:

[(1, 2838836), (2, 1419418), (4, 709709), (7, 405548), (11, 258076), (13, 218372), (14, 202774), (22, 129038), (26, 109186), (28, 101387), (44, 64519), (52, 54593), (77, 36868), (91, 31196), (143, 19852), (154, 18434), (182, 15598), (286, 9926), (308, 9217), (364, 7799), (572, 4963), (709, 4004), (1001, 2836), (1418, 2002)]