25682228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 53766720

約数和(自身を除く): 28084492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 59, 118, 143, 236, 286, 572, 649, 761, 767, 1298, 1522, 1534, 2596, 3044, 3068, 8371, 8437, 9893, 16742, 16874, 19786, 33484, 33748, 39572, 44899, 89798, 108823, 179596, 217646, 435292, 493889, 583687, 987778, 1167374, 1975556, 2334748, 6420557, 12841114, 25682228]

約数ペア:

[(1, 25682228), (2, 12841114), (4, 6420557), (11, 2334748), (13, 1975556), (22, 1167374), (26, 987778), (44, 583687), (52, 493889), (59, 435292), (118, 217646), (143, 179596), (236, 108823), (286, 89798), (572, 44899), (649, 39572), (761, 33748), (767, 33484), (1298, 19786), (1522, 16874), (1534, 16742), (2596, 9893), (3044, 8437), (3068, 8371)]