1777204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 3689280

約数和(自身を除く): 1912076

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 239, 286, 338, 478, 572, 676, 956, 1859, 2629, 3107, 3718, 5258, 6214, 7436, 10516, 12428, 34177, 40391, 68354, 80782, 136708, 161564, 444301, 888602, 1777204]

約数ペア:

[(1, 1777204), (2, 888602), (4, 444301), (11, 161564), (13, 136708), (22, 80782), (26, 68354), (44, 40391), (52, 34177), (143, 12428), (169, 10516), (239, 7436), (286, 6214), (338, 5258), (478, 3718), (572, 3107), (676, 2629), (956, 1859)]