28072484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1928

約数の個数: 36

約数和(自身を含む): 55770624

約数和(自身を除く): 27698140

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 1871, 3742, 3751, 7484, 7502, 15004, 20581, 41162, 58001, 82324, 116002, 226391, 232004, 452782, 638011, 905564, 1276022, 2552044, 7018121, 14036242, 28072484]

約数ペア:

[(1, 28072484), (2, 14036242), (4, 7018121), (11, 2552044), (22, 1276022), (31, 905564), (44, 638011), (62, 452782), (121, 232004), (124, 226391), (242, 116002), (341, 82324), (484, 58001), (682, 41162), (1364, 20581), (1871, 15004), (3742, 7502), (3751, 7484)]