56898056

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 108783000

約数和(自身を除く): 51884944

約数列:

[1, 2, 4, 8, 89, 157, 178, 314, 356, 509, 628, 712, 1018, 1256, 2036, 4072, 13973, 27946, 45301, 55892, 79913, 90602, 111784, 159826, 181204, 319652, 362408, 639304, 7112257, 14224514, 28449028, 56898056]

約数ペア:

[(1, 56898056), (2, 28449028), (4, 14224514), (8, 7112257), (89, 639304), (157, 362408), (178, 319652), (314, 181204), (356, 159826), (509, 111784), (628, 90602), (712, 79913), (1018, 55892), (1256, 45301), (2036, 27946), (4072, 13973)]