671395646

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{189767}}^1$

素因数の和:189859

約数の個数: 16

約数和(自身を含む): 1058905440

約数和(自身を除く): 387509794

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 189767, 379534, 5503243, 11006486, 11575787, 23151574, 335697823, 671395646]

約数ペア:

[(1, 671395646), (2, 335697823), (29, 23151574), (58, 11575787), (61, 11006486), (122, 5503243), (1769, 379534), (3538, 189767)]