26561276

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 57661632

約数和(自身を除く): 31100356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1361, 1394, 2722, 2788, 4879, 5444, 9527, 9758, 19054, 19516, 23137, 38108, 46274, 55801, 92548, 111602, 161959, 223204, 323918, 390607, 647836, 781214, 948617, 1562428, 1897234, 3794468, 6640319, 13280638, 26561276]

約数ペア:

[(1, 26561276), (2, 13280638), (4, 6640319), (7, 3794468), (14, 1897234), (17, 1562428), (28, 948617), (34, 781214), (41, 647836), (68, 390607), (82, 323918), (119, 223204), (164, 161959), (238, 111602), (287, 92548), (476, 55801), (574, 46274), (697, 38108), (1148, 23137), (1361, 19516), (1394, 19054), (2722, 9758), (2788, 9527), (4879, 5444)]