243796906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{7489}}^1$

素因数の和:7929

約数の個数: 16

約数和(自身を含む): 375608520

約数和(自身を除く): 131811614

約数列:

[1, 2, 41, 82, 397, 794, 7489, 14978, 16277, 32554, 307049, 614098, 2973133, 5946266, 121898453, 243796906]

約数ペア:

[(1, 243796906), (2, 121898453), (41, 5946266), (82, 2973133), (397, 614098), (794, 307049), (7489, 32554), (14978, 16277)]