641567242

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1\times {\mathrm{4259}}^1$

素因数の和:5061

約数の個数: 16

約数和(自身を含む): 972813600

約数和(自身を除く): 331246358

約数列:

[1, 2, 109, 218, 691, 1382, 4259, 8518, 75319, 150638, 464231, 928462, 2942969, 5885938, 320783621, 641567242]

約数ペア:

[(1, 641567242), (2, 320783621), (109, 5885938), (218, 2942969), (691, 928462), (1382, 464231), (4259, 150638), (8518, 75319)]