1221432478

素因数分解:

$2^1\times 7^1\times {\mathrm{929}}^1\times {\mathrm{93913}}^1$

素因数の和:94851

約数の個数: 16

約数和(自身を含む): 2096160480

約数和(自身を除く): 874728002

約数列:

[1, 2, 7, 14, 929, 1858, 6503, 13006, 93913, 187826, 657391, 1314782, 87245177, 174490354, 610716239, 1221432478]

約数ペア:

[(1, 1221432478), (2, 610716239), (7, 174490354), (14, 87245177), (929, 1314782), (1858, 657391), (6503, 187826), (13006, 93913)]