3663884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 4238836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 97, 133, 142, 194, 266, 284, 388, 497, 532, 679, 994, 1349, 1358, 1843, 1988, 2698, 2716, 3686, 5396, 6887, 7372, 9443, 12901, 13774, 18886, 25802, 27548, 37772, 48209, 51604, 96418, 130853, 192836, 261706, 523412, 915971, 1831942, 3663884]

約数ペア:

[(1, 3663884), (2, 1831942), (4, 915971), (7, 523412), (14, 261706), (19, 192836), (28, 130853), (38, 96418), (71, 51604), (76, 48209), (97, 37772), (133, 27548), (142, 25802), (194, 18886), (266, 13774), (284, 12901), (388, 9443), (497, 7372), (532, 6887), (679, 5396), (994, 3686), (1349, 2716), (1358, 2698), (1843, 1988)]