1640894322

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{271043}}^1$

素因数の和:272057

約数の個数: 16

約数和(自身を含む): 3285053280

約数和(自身を除く): 1644158958

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 6054, 271043, 542086, 813129, 1626258, 273482387, 546964774, 820447161, 1640894322]

約数ペア:

[(1, 1640894322), (2, 820447161), (3, 546964774), (6, 273482387), (1009, 1626258), (2018, 813129), (3027, 542086), (6054, 271043)]