2954644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3649772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 181, 212, 308, 362, 371, 583, 724, 742, 1166, 1267, 1484, 1991, 2332, 2534, 3982, 4081, 5068, 7964, 8162, 9593, 13937, 16324, 19186, 27874, 38372, 55748, 67151, 105523, 134302, 211046, 268604, 422092, 738661, 1477322, 2954644]

約数ペア:

[(1, 2954644), (2, 1477322), (4, 738661), (7, 422092), (11, 268604), (14, 211046), (22, 134302), (28, 105523), (44, 67151), (53, 55748), (77, 38372), (106, 27874), (154, 19186), (181, 16324), (212, 13937), (308, 9593), (362, 8162), (371, 7964), (583, 5068), (724, 4081), (742, 3982), (1166, 2534), (1267, 2332), (1484, 1991)]