2221804304

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{13249}}^1$

素因数の和:13527

約数の個数: 40

約数和(自身を含む): 4416384000

約数和(自身を除く): 2194579696

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 223, 376, 446, 752, 892, 1784, 3568, 10481, 13249, 20962, 26498, 41924, 52996, 83848, 105992, 167696, 211984, 622703, 1245406, 2490812, 2954527, 4981624, 5909054, 9963248, 11818108, 23636216, 47272432, 138862769, 277725538, 555451076, 1110902152, 2221804304]

約数ペア:

[(1, 2221804304), (2, 1110902152), (4, 555451076), (8, 277725538), (16, 138862769), (47, 47272432), (94, 23636216), (188, 11818108), (223, 9963248), (376, 5909054), (446, 4981624), (752, 2954527), (892, 2490812), (1784, 1245406), (3568, 622703), (10481, 211984), (13249, 167696), (20962, 105992), (26498, 83848), (41924, 52996)]