7120976

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1346

約数の個数: 20

約数和(自身を含む): 13838400

約数和(自身を除く): 6717424

約数列:

[1, 2, 4, 8, 16, 619, 719, 1238, 1438, 2476, 2876, 4952, 5752, 9904, 11504, 445061, 890122, 1780244, 3560488, 7120976]

約数ペア:

[(1, 7120976), (2, 3560488), (4, 1780244), (8, 890122), (16, 445061), (619, 11504), (719, 9904), (1238, 5752), (1438, 4952), (2476, 2876)]