2001496

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 4343040

約数和(自身を除く): 2341544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 347, 412, 694, 721, 824, 1388, 1442, 2429, 2776, 2884, 4858, 5768, 9716, 19432, 35741, 71482, 142964, 250187, 285928, 500374, 1000748, 2001496]

約数ペア:

[(1, 2001496), (2, 1000748), (4, 500374), (7, 285928), (8, 250187), (14, 142964), (28, 71482), (56, 35741), (103, 19432), (206, 9716), (347, 5768), (412, 4858), (694, 2884), (721, 2776), (824, 2429), (1388, 1442)]