2533388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 2847988

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 103, 143, 172, 206, 286, 412, 473, 559, 572, 946, 1118, 1133, 1339, 1892, 2236, 2266, 2678, 4429, 4532, 5356, 6149, 8858, 12298, 14729, 17716, 24596, 29458, 48719, 57577, 58916, 97438, 115154, 194876, 230308, 633347, 1266694, 2533388]

約数ペア:

[(1, 2533388), (2, 1266694), (4, 633347), (11, 230308), (13, 194876), (22, 115154), (26, 97438), (43, 58916), (44, 57577), (52, 48719), (86, 29458), (103, 24596), (143, 17716), (172, 14729), (206, 12298), (286, 8858), (412, 6149), (473, 5356), (559, 4532), (572, 4429), (946, 2678), (1118, 2266), (1133, 2236), (1339, 1892)]