1302000898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{53269}}^1$

素因数の和:53394

約数の個数: 24

約数和(自身を含む): 2167982460

約数和(自身を除く): 865981562

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 12221, 24442, 53269, 106538, 585959, 1171918, 5380169, 6445549, 10760338, 12891098, 59181859, 118363718, 651000449, 1302000898]

約数ペア:

[(1, 1302000898), (2, 651000449), (11, 118363718), (22, 59181859), (101, 12891098), (121, 10760338), (202, 6445549), (242, 5380169), (1111, 1171918), (2222, 585959), (12221, 106538), (24442, 53269)]