2690896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:799

約数の個数: 40

約数和(自身を含む): 5952744

約数和(自身を除く): 3261848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 761, 884, 1522, 1768, 3044, 3536, 6088, 9893, 12176, 12937, 19786, 25874, 39572, 51748, 79144, 103496, 158288, 168181, 206992, 336362, 672724, 1345448, 2690896]

約数ペア:

[(1, 2690896), (2, 1345448), (4, 672724), (8, 336362), (13, 206992), (16, 168181), (17, 158288), (26, 103496), (34, 79144), (52, 51748), (68, 39572), (104, 25874), (136, 19786), (208, 12937), (221, 12176), (272, 9893), (442, 6088), (761, 3536), (884, 3044), (1522, 1768)]