2912055468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{220811}}^1$

素因数の和:220982

約数の個数: 48

約数和(自身を含む): 7814978304

約数和(自身を除く): 4902922836

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, 220811, 441622, 662433, 883244, 1324866, 1545677, 2649732, 3091354, 4637031, 6182708, 9274062, 18548124, 34667327, 69334654, 104001981, 138669308, 208003962, 242671289, 416007924, 485342578, 728013867, 970685156, 1456027734, 2912055468]

約数ペア:

[(1, 2912055468), (2, 1456027734), (3, 970685156), (4, 728013867), (6, 485342578), (7, 416007924), (12, 242671289), (14, 208003962), (21, 138669308), (28, 104001981), (42, 69334654), (84, 34667327), (157, 18548124), (314, 9274062), (471, 6182708), (628, 4637031), (942, 3091354), (1099, 2649732), (1884, 1545677), (2198, 1324866), (3297, 883244), (4396, 662433), (6594, 441622), (13188, 220811)]