2120128

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 28

約数和(自身を含む): 4253992

約数和(自身を除く): 2133864

約数列:

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

約数ペア:

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