251013488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1426213}}^1$

素因数の和:1426232

約数の個数: 20

約数和(自身を含む): 530551608

約数和(自身を除く): 279538120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1426213, 2852426, 5704852, 11409704, 15688343, 22819408, 31376686, 62753372, 125506744, 251013488]

約数ペア:

[(1, 251013488), (2, 125506744), (4, 62753372), (8, 31376686), (11, 22819408), (16, 15688343), (22, 11409704), (44, 5704852), (88, 2852426), (176, 1426213)]