921858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 2156544

約数和(自身を除く): 1234686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 467, 658, 934, 987, 1401, 1974, 2802, 3269, 6538, 9807, 19614, 21949, 43898, 65847, 131694, 153643, 307286, 460929, 921858]

約数ペア:

[(1, 921858), (2, 460929), (3, 307286), (6, 153643), (7, 131694), (14, 65847), (21, 43898), (42, 21949), (47, 19614), (94, 9807), (141, 6538), (282, 3269), (329, 2802), (467, 1974), (658, 1401), (934, 987)]