53128016

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{37309}}^1$

素因数の和:37406

約数の個数: 20

約数和(自身を含む): 104094900

約数和(自身を除く): 50966884

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 37309, 74618, 149236, 298472, 596944, 3320501, 6641002, 13282004, 26564008, 53128016]

約数ペア:

[(1, 53128016), (2, 26564008), (4, 13282004), (8, 6641002), (16, 3320501), (89, 596944), (178, 298472), (356, 149236), (712, 74618), (1424, 37309)]