4240256

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 8541480

約数和(自身を除く): 4301224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 211, 314, 422, 628, 844, 1256, 1688, 2512, 3376, 5024, 6752, 10048, 13504, 20096, 27008, 33127, 66254, 132508, 265016, 530032, 1060064, 2120128, 4240256]

約数ペア:

[(1, 4240256), (2, 2120128), (4, 1060064), (8, 530032), (16, 265016), (32, 132508), (64, 66254), (128, 33127), (157, 27008), (211, 20096), (314, 13504), (422, 10048), (628, 6752), (844, 5024), (1256, 3376), (1688, 2512)]