2209456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8148

約数の個数: 20

約数和(自身を含む): 4533192

約数和(自身を除く): 2323736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8123, 16246, 32492, 64984, 129968, 138091, 276182, 552364, 1104728, 2209456]

約数ペア:

[(1, 2209456), (2, 1104728), (4, 552364), (8, 276182), (16, 138091), (17, 129968), (34, 64984), (68, 32492), (136, 16246), (272, 8123)]