28096988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 52590384

約数和(自身を除く): 24493396

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 404, 1717, 3434, 4091, 6868, 8182, 16364, 69547, 139094, 278188, 413191, 826382, 1652764, 7024247, 14048494, 28096988]

約数ペア:

[(1, 28096988), (2, 14048494), (4, 7024247), (17, 1652764), (34, 826382), (68, 413191), (101, 278188), (202, 139094), (404, 69547), (1717, 16364), (3434, 8182), (4091, 6868)]