25241804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 56286720

約数和(自身を除く): 31044916

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 2791, 4522, 5582, 9044, 11164, 19537, 39074, 47447, 53029, 78148, 94894, 106058, 189788, 212116, 332129, 371203, 664258, 742406, 901493, 1328516, 1484812, 1802986, 3605972, 6310451, 12620902, 25241804]

約数ペア:

[(1, 25241804), (2, 12620902), (4, 6310451), (7, 3605972), (14, 1802986), (17, 1484812), (19, 1328516), (28, 901493), (34, 742406), (38, 664258), (68, 371203), (76, 332129), (119, 212116), (133, 189788), (238, 106058), (266, 94894), (323, 78148), (476, 53029), (532, 47447), (646, 39074), (1292, 19537), (2261, 11164), (2791, 9044), (4522, 5582)]