2631772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5588352

約数和(自身を除く): 2956580

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 107, 143, 172, 214, 286, 428, 473, 559, 572, 946, 1118, 1177, 1391, 1892, 2236, 2354, 2782, 4601, 4708, 5564, 6149, 9202, 12298, 15301, 18404, 24596, 30602, 50611, 59813, 61204, 101222, 119626, 202444, 239252, 657943, 1315886, 2631772]

約数ペア:

[(1, 2631772), (2, 1315886), (4, 657943), (11, 239252), (13, 202444), (22, 119626), (26, 101222), (43, 61204), (44, 59813), (52, 50611), (86, 30602), (107, 24596), (143, 18404), (172, 15301), (214, 12298), (286, 9202), (428, 6149), (473, 5564), (559, 4708), (572, 4601), (946, 2782), (1118, 2354), (1177, 2236), (1391, 1892)]