2547908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 4932480

約数和(自身を除く): 2384572

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 733, 869, 1466, 1738, 2932, 3476, 8063, 16126, 32252, 57907, 115814, 231628, 636977, 1273954, 2547908]

約数ペア:

[(1, 2547908), (2, 1273954), (4, 636977), (11, 231628), (22, 115814), (44, 57907), (79, 32252), (158, 16126), (316, 8063), (733, 3476), (869, 2932), (1466, 1738)]