38487538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 59019840

約数和(自身を除く): 20532302

約数列:

[1, 2, 71, 131, 142, 262, 2069, 4138, 9301, 18602, 146899, 271039, 293798, 542078, 19243769, 38487538]

約数ペア:

[(1, 38487538), (2, 19243769), (71, 542078), (131, 293798), (142, 271039), (262, 146899), (2069, 18602), (4138, 9301)]