25244044

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 52756480

約数和(自身を除く): 27512436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 229, 254, 434, 458, 508, 868, 889, 916, 1603, 1778, 3206, 3556, 3937, 6412, 7099, 7874, 14198, 15748, 27559, 28396, 29083, 49693, 55118, 58166, 99386, 110236, 116332, 198772, 203581, 407162, 814324, 901573, 1803146, 3606292, 6311011, 12622022, 25244044]

約数ペア:

[(1, 25244044), (2, 12622022), (4, 6311011), (7, 3606292), (14, 1803146), (28, 901573), (31, 814324), (62, 407162), (124, 203581), (127, 198772), (217, 116332), (229, 110236), (254, 99386), (434, 58166), (458, 55118), (508, 49693), (868, 29083), (889, 28396), (916, 27559), (1603, 15748), (1778, 14198), (3206, 7874), (3556, 7099), (3937, 6412)]