12404756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 27264384

約数和(自身を除く): 14859628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 643, 689, 742, 1286, 1378, 1484, 2572, 2756, 4501, 4823, 8359, 9002, 9646, 16718, 18004, 19292, 33436, 34079, 58513, 68158, 117026, 136316, 234052, 238553, 443027, 477106, 886054, 954212, 1772108, 3101189, 6202378, 12404756]

約数ペア:

[(1, 12404756), (2, 6202378), (4, 3101189), (7, 1772108), (13, 954212), (14, 886054), (26, 477106), (28, 443027), (52, 238553), (53, 234052), (91, 136316), (106, 117026), (182, 68158), (212, 58513), (364, 34079), (371, 33436), (643, 19292), (689, 18004), (742, 16718), (1286, 9646), (1378, 9002), (1484, 8359), (2572, 4823), (2756, 4501)]