1206842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 2352000

約数和(自身を除く): 1145158

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 349, 494, 698, 1729, 2443, 3458, 4537, 4886, 6631, 9074, 13262, 31759, 46417, 63518, 86203, 92834, 172406, 603421, 1206842]

約数ペア:

[(1, 1206842), (2, 603421), (7, 172406), (13, 92834), (14, 86203), (19, 63518), (26, 46417), (38, 31759), (91, 13262), (133, 9074), (182, 6631), (247, 4886), (266, 4537), (349, 3458), (494, 2443), (698, 1729)]