2189166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2925714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1109, 1974, 2218, 3327, 6654, 7763, 15526, 23289, 46578, 52123, 104246, 156369, 312738, 364861, 729722, 1094583, 2189166]

約数ペア:

[(1, 2189166), (2, 1094583), (3, 729722), (6, 364861), (7, 312738), (14, 156369), (21, 104246), (42, 52123), (47, 46578), (94, 23289), (141, 15526), (282, 7763), (329, 6654), (658, 3327), (987, 2218), (1109, 1974)]