12741666

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 31217760

約数和(自身を除く): 18476094

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2281, 2793, 4562, 5586, 6843, 13686, 15967, 31934, 43339, 47901, 86678, 95802, 111769, 130017, 223538, 260034, 303373, 335307, 606746, 670614, 910119, 1820238, 2123611, 4247222, 6370833, 12741666]

約数ペア:

[(1, 12741666), (2, 6370833), (3, 4247222), (6, 2123611), (7, 1820238), (14, 910119), (19, 670614), (21, 606746), (38, 335307), (42, 303373), (49, 260034), (57, 223538), (98, 130017), (114, 111769), (133, 95802), (147, 86678), (266, 47901), (294, 43339), (399, 31934), (798, 15967), (931, 13686), (1862, 6843), (2281, 5586), (2793, 4562)]