25194904

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10463}}^1$

素因数の和:10519

約数の個数: 32

約数和(自身を含む): 55249920

約数和(自身を除く): 30055016

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 10463, 20926, 41852, 73241, 83704, 146482, 292964, 449909, 585928, 899818, 1799636, 3149363, 3599272, 6298726, 12597452, 25194904]

約数ペア:

[(1, 25194904), (2, 12597452), (4, 6298726), (7, 3599272), (8, 3149363), (14, 1799636), (28, 899818), (43, 585928), (56, 449909), (86, 292964), (172, 146482), (301, 83704), (344, 73241), (602, 41852), (1204, 20926), (2408, 10463)]