7747428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{49663}}^1$

素因数の和:49683

約数の個数: 24

約数和(自身を含む): 19468288

約数和(自身を除く): 11720860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 49663, 99326, 148989, 198652, 297978, 595956, 645619, 1291238, 1936857, 2582476, 3873714, 7747428]

約数ペア:

[(1, 7747428), (2, 3873714), (3, 2582476), (4, 1936857), (6, 1291238), (12, 645619), (13, 595956), (26, 297978), (39, 198652), (52, 148989), (78, 99326), (156, 49663)]