22078364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 48733440

約数和(自身を除く): 26655076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 739, 1067, 1358, 1478, 2134, 2716, 2956, 4268, 5173, 7469, 8129, 10346, 14938, 16258, 20692, 29876, 32516, 56903, 71683, 113806, 143366, 227612, 286732, 501781, 788513, 1003562, 1577026, 2007124, 3154052, 5519591, 11039182, 22078364]

約数ペア:

[(1, 22078364), (2, 11039182), (4, 5519591), (7, 3154052), (11, 2007124), (14, 1577026), (22, 1003562), (28, 788513), (44, 501781), (77, 286732), (97, 227612), (154, 143366), (194, 113806), (308, 71683), (388, 56903), (679, 32516), (739, 29876), (1067, 20692), (1358, 16258), (1478, 14938), (2134, 10346), (2716, 8129), (2956, 7469), (4268, 5173)]