1379672

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 3006720

約数和(自身を除く): 1627048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 347, 497, 568, 694, 994, 1388, 1988, 2429, 2776, 3976, 4858, 9716, 19432, 24637, 49274, 98548, 172459, 197096, 344918, 689836, 1379672]

約数ペア:

[(1, 1379672), (2, 689836), (4, 344918), (7, 197096), (8, 172459), (14, 98548), (28, 49274), (56, 24637), (71, 19432), (142, 9716), (284, 4858), (347, 3976), (497, 2776), (568, 2429), (694, 1988), (994, 1388)]