17663954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4987}}^1$

素因数の和:5030

約数の個数: 32

約数和(自身を含む): 34477056

約数和(自身を除く): 16813102

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 4987, 9974, 34909, 54857, 69818, 109714, 114701, 229402, 383999, 767998, 802907, 1261711, 1605814, 2523422, 8831977, 17663954]

約数ペア:

[(1, 17663954), (2, 8831977), (7, 2523422), (11, 1605814), (14, 1261711), (22, 802907), (23, 767998), (46, 383999), (77, 229402), (154, 114701), (161, 109714), (253, 69818), (322, 54857), (506, 34909), (1771, 9974), (3542, 4987)]