3945844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7447

約数の個数: 24

約数和(自身を含む): 8308160

約数和(自身を除く): 4362316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 7417, 14834, 29668, 51919, 103838, 140923, 207676, 281846, 563692, 986461, 1972922, 3945844]

約数ペア:

[(1, 3945844), (2, 1972922), (4, 986461), (7, 563692), (14, 281846), (19, 207676), (28, 140923), (38, 103838), (76, 51919), (133, 29668), (266, 14834), (532, 7417)]