25697462

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 48605040

約数和(自身を除く): 22907578

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 373, 518, 703, 746, 931, 1406, 1813, 1862, 2611, 3626, 4921, 5222, 7087, 9842, 13801, 14174, 18277, 27602, 34447, 36554, 49609, 68894, 96607, 99218, 193214, 262219, 347263, 524438, 676249, 694526, 1352498, 1835533, 3671066, 12848731, 25697462]

約数ペア:

[(1, 25697462), (2, 12848731), (7, 3671066), (14, 1835533), (19, 1352498), (37, 694526), (38, 676249), (49, 524438), (74, 347263), (98, 262219), (133, 193214), (259, 99218), (266, 96607), (373, 68894), (518, 49609), (703, 36554), (746, 34447), (931, 27602), (1406, 18277), (1813, 14174), (1862, 13801), (2611, 9842), (3626, 7087), (4921, 5222)]