1315804982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1\times {\mathrm{10889}}^1$

素因数の和:12871

約数の個数: 16

約数和(自身を含む): 2038608000

約数和(自身を除く): 722803018

約数列:

[1, 2, 31, 62, 1949, 3898, 10889, 21778, 60419, 120838, 337559, 675118, 21222661, 42445322, 657902491, 1315804982]

約数ペア:

[(1, 1315804982), (2, 657902491), (31, 42445322), (62, 21222661), (1949, 675118), (3898, 337559), (10889, 120838), (21778, 60419)]