2045942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 3248640

約数和(自身を除く): 1202698

約数列:

[1, 2, 23, 46, 79, 158, 563, 1126, 1817, 3634, 12949, 25898, 44477, 88954, 1022971, 2045942]

約数ペア:

[(1, 2045942), (2, 1022971), (23, 88954), (46, 44477), (79, 25898), (158, 12949), (563, 3634), (1126, 1817)]