2912451108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{220841}}^1$

素因数の和:221012

約数の個数: 48

約数和(自身を含む): 7816040064

約数和(自身を除く): 4903588956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 13188, 220841, 441682, 662523, 883364, 1325046, 1545887, 2650092, 3091774, 4637661, 6183548, 9275322, 18550644, 34672037, 69344074, 104016111, 138688148, 208032222, 242704259, 416064444, 485408518, 728112777, 970817036, 1456225554, 2912451108]

約数ペア:

[(1, 2912451108), (2, 1456225554), (3, 970817036), (4, 728112777), (6, 485408518), (7, 416064444), (12, 242704259), (14, 208032222), (21, 138688148), (28, 104016111), (42, 69344074), (84, 34672037), (157, 18550644), (314, 9275322), (471, 6183548), (628, 4637661), (942, 3091774), (1099, 2650092), (1884, 1545887), (2198, 1325046), (3297, 883364), (4396, 662523), (6594, 441682), (13188, 220841)]