2978206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2682722

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 233, 466, 581, 913, 1162, 1631, 1826, 2563, 3262, 5126, 6391, 12782, 17941, 19339, 35882, 38678, 135373, 212729, 270746, 425458, 1489103, 2978206]

約数ペア:

[(1, 2978206), (2, 1489103), (7, 425458), (11, 270746), (14, 212729), (22, 135373), (77, 38678), (83, 35882), (154, 19339), (166, 17941), (233, 12782), (466, 6391), (581, 5126), (913, 3262), (1162, 2563), (1631, 1826)]