25289432

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1471}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 54405120

約数和(自身を除く): 29115688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 1471, 2149, 2456, 2942, 4298, 5884, 8596, 10297, 11768, 17192, 20594, 41188, 82376, 451597, 903194, 1806388, 3161179, 3612776, 6322358, 12644716, 25289432]

約数ペア:

[(1, 25289432), (2, 12644716), (4, 6322358), (7, 3612776), (8, 3161179), (14, 1806388), (28, 903194), (56, 451597), (307, 82376), (614, 41188), (1228, 20594), (1471, 17192), (2149, 11768), (2456, 10297), (2942, 8596), (4298, 5884)]