624661646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{4987}}^1$

素因数の和:5408

約数の個数: 32

約数和(自身を含む): 1120504320

約数和(自身を除く): 495842674

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 389, 778, 2723, 4987, 5446, 8947, 9974, 17894, 34909, 62629, 69818, 114701, 125258, 229402, 802907, 1605814, 1939943, 3879886, 13579601, 27159202, 44618689, 89237378, 312330823, 624661646]

約数ペア:

[(1, 624661646), (2, 312330823), (7, 89237378), (14, 44618689), (23, 27159202), (46, 13579601), (161, 3879886), (322, 1939943), (389, 1605814), (778, 802907), (2723, 229402), (4987, 125258), (5446, 114701), (8947, 69818), (9974, 62629), (17894, 34909)]