55584016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{204353}}^1$

素因数の和:204378

約数の個数: 20

約数和(自身を含む): 114029532

約数和(自身を除く): 58445516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 204353, 408706, 817412, 1634824, 3269648, 3474001, 6948002, 13896004, 27792008, 55584016]

約数ペア:

[(1, 55584016), (2, 27792008), (4, 13896004), (8, 6948002), (16, 3474001), (17, 3269648), (34, 1634824), (68, 817412), (136, 408706), (272, 204353)]