2008597913

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 2442908160

約数和(自身を除く): 434310247

約数列:

[1, 7, 29, 41, 203, 287, 373, 647, 1189, 2611, 4529, 8323, 10817, 15293, 18763, 26527, 75719, 107051, 131341, 185689, 241331, 443497, 769283, 1689317, 3104479, 5384981, 6998599, 9894571, 48990193, 69261997, 286942559, 2008597913]

約数ペア:

[(1, 2008597913), (7, 286942559), (29, 69261997), (41, 48990193), (203, 9894571), (287, 6998599), (373, 5384981), (647, 3104479), (1189, 1689317), (2611, 769283), (4529, 443497), (8323, 241331), (10817, 185689), (15293, 131341), (18763, 107051), (26527, 75719)]