56128422

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{190913}}^1$

素因数の和:190932

約数の個数: 24

約数和(自身を含む): 130585176

約数和(自身を除く): 74456754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 190913, 381826, 572739, 1145478, 1336391, 2672782, 4009173, 8018346, 9354737, 18709474, 28064211, 56128422]

約数ペア:

[(1, 56128422), (2, 28064211), (3, 18709474), (6, 9354737), (7, 8018346), (14, 4009173), (21, 2672782), (42, 1336391), (49, 1145478), (98, 572739), (147, 381826), (294, 190913)]