1000748

素因数分解:

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

素因数の和:461

約数の個数: 24

約数和(自身を含む): 2026752

約数和(自身を除く): 1026004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 347, 412, 694, 721, 1388, 1442, 2429, 2884, 4858, 9716, 35741, 71482, 142964, 250187, 500374, 1000748]

約数ペア:

[(1, 1000748), (2, 500374), (4, 250187), (7, 142964), (14, 71482), (28, 35741), (103, 9716), (206, 4858), (347, 2884), (412, 2429), (694, 1442), (721, 1388)]