12472922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 24259200

約数和(自身を除く): 11786278

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 199, 242, 259, 398, 407, 518, 814, 847, 1393, 1694, 2189, 2786, 2849, 4378, 4477, 5698, 7363, 8954, 14726, 15323, 24079, 30646, 31339, 48158, 51541, 62678, 80993, 103082, 161986, 168553, 337106, 566951, 890923, 1133902, 1781846, 6236461, 12472922]

約数ペア:

[(1, 12472922), (2, 6236461), (7, 1781846), (11, 1133902), (14, 890923), (22, 566951), (37, 337106), (74, 168553), (77, 161986), (121, 103082), (154, 80993), (199, 62678), (242, 51541), (259, 48158), (398, 31339), (407, 30646), (518, 24079), (814, 15323), (847, 14726), (1393, 8954), (1694, 7363), (2189, 5698), (2786, 4477), (2849, 4378)]