2111569456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7763123}}^1$

素因数の和:7763148

約数の個数: 20

約数和(自身を含む): 4331823192

約数和(自身を除く): 2220253736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7763123, 15526246, 31052492, 62104984, 124209968, 131973091, 263946182, 527892364, 1055784728, 2111569456]

約数ペア:

[(1, 2111569456), (2, 1055784728), (4, 527892364), (8, 263946182), (16, 131973091), (17, 124209968), (34, 62104984), (68, 31052492), (136, 15526246), (272, 7763123)]