2644676678

素因数分解:

$2^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{506449}}^1$

素因数の和:506831

約数の個数: 16

約数和(自身を含む): 4545895200

約数和(自身を除く): 1901218522

約数列:

[1, 2, 7, 14, 373, 746, 2611, 5222, 506449, 1012898, 3545143, 7090286, 188905477, 377810954, 1322338339, 2644676678]

約数ペア:

[(1, 2644676678), (2, 1322338339), (7, 377810954), (14, 188905477), (373, 7090286), (746, 3545143), (2611, 1012898), (5222, 506449)]