1297422

素因数分解:

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

素因数の和:1493

約数の個数: 36

約数和(自身を含む): 3272256

約数和(自身を除く): 1974834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1471, 2942, 4413, 8826, 10297, 13239, 20594, 26478, 30891, 61782, 72079, 92673, 144158, 185346, 216237, 432474, 648711, 1297422]

約数ペア:

[(1, 1297422), (2, 648711), (3, 432474), (6, 216237), (7, 185346), (9, 144158), (14, 92673), (18, 72079), (21, 61782), (42, 30891), (49, 26478), (63, 20594), (98, 13239), (126, 10297), (147, 8826), (294, 4413), (441, 2942), (882, 1471)]