2051288624

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1665007}}^1$

素因数の和:1665033

約数の個数: 40

約数和(自身を含む): 4955063808

約数和(自身を除く): 2903775184

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1665007, 3330014, 6660028, 11655049, 13320056, 18315077, 23310098, 26640112, 36630154, 46620196, 73260308, 93240392, 128205539, 146520616, 186480784, 256411078, 293041232, 512822156, 1025644312, 2051288624]

約数ペア:

[(1, 2051288624), (2, 1025644312), (4, 512822156), (7, 293041232), (8, 256411078), (11, 186480784), (14, 146520616), (16, 128205539), (22, 93240392), (28, 73260308), (44, 46620196), (56, 36630154), (77, 26640112), (88, 23310098), (112, 18315077), (154, 13320056), (176, 11655049), (308, 6660028), (616, 3330014), (1232, 1665007)]