82340286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{280069}}^1$

素因数の和:280088

約数の個数: 24

約数和(自身を含む): 191567880

約数和(自身を除く): 109227594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 280069, 560138, 840207, 1680414, 1960483, 3920966, 5881449, 11762898, 13723381, 27446762, 41170143, 82340286]

約数ペア:

[(1, 82340286), (2, 41170143), (3, 27446762), (6, 13723381), (7, 11762898), (14, 5881449), (21, 3920966), (42, 1960483), (49, 1680414), (98, 840207), (147, 560138), (294, 280069)]