980606228

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{116351}}^1$

素因数の和:116412

約数の個数: 36

約数和(自身を含む): 2042675712

約数和(自身を除く): 1062069484

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 116351, 232702, 465404, 814457, 1628914, 3257828, 5003093, 5701199, 10006186, 11402398, 20012372, 22804796, 35021651, 70043302, 140086604, 245151557, 490303114, 980606228]

約数ペア:

[(1, 980606228), (2, 490303114), (4, 245151557), (7, 140086604), (14, 70043302), (28, 35021651), (43, 22804796), (49, 20012372), (86, 11402398), (98, 10006186), (172, 5701199), (196, 5003093), (301, 3257828), (602, 1628914), (1204, 814457), (2107, 465404), (4214, 232702), (8428, 116351)]