681566242

素因数分解:

$2^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{24953}}^1$

素因数の和:26913

約数の個数: 16

約数和(自身を含む): 1169044992

約数和(自身を除く): 487478750

約数列:

[1, 2, 7, 14, 1951, 3902, 13657, 24953, 27314, 49906, 174671, 349342, 48683303, 97366606, 340783121, 681566242]

約数ペア:

[(1, 681566242), (2, 340783121), (7, 97366606), (14, 48683303), (1951, 349342), (3902, 174671), (13657, 49906), (24953, 27314)]