1071887642

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{138451}}^1$

素因数の和:138546

約数の個数: 24

約数和(自身を含む): 1894023360

約数和(自身を除く): 822135718

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 7742, 138451, 276902, 969157, 1938314, 6784099, 10937629, 13568198, 21875258, 76563403, 153126806, 535943821, 1071887642]

約数ペア:

[(1, 1071887642), (2, 535943821), (7, 153126806), (14, 76563403), (49, 21875258), (79, 13568198), (98, 10937629), (158, 6784099), (553, 1938314), (1106, 969157), (3871, 276902), (7742, 138451)]