7876638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5683}}^1$

素因数の和:5709

約数の個数: 48

約数和(自身を含む): 21280896

約数和(自身を除く): 13404258

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 5683, 11366, 17049, 34098, 39781, 51147, 62513, 79562, 102294, 119343, 125026, 187539, 238686, 358029, 375078, 437591, 562617, 716058, 875182, 1125234, 1312773, 2625546, 3938319, 7876638]

約数ペア:

[(1, 7876638), (2, 3938319), (3, 2625546), (6, 1312773), (7, 1125234), (9, 875182), (11, 716058), (14, 562617), (18, 437591), (21, 375078), (22, 358029), (33, 238686), (42, 187539), (63, 125026), (66, 119343), (77, 102294), (99, 79562), (126, 62513), (154, 51147), (198, 39781), (231, 34098), (462, 17049), (693, 11366), (1386, 5683)]