25630766

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13171}}^1$

素因数の和:13319

約数の個数: 16

約数和(自身を含む): 44257920

約数和(自身を除く): 18627154

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 13171, 26342, 92197, 184394, 1830769, 3661538, 12815383, 25630766]

約数ペア:

[(1, 25630766), (2, 12815383), (7, 3661538), (14, 1830769), (139, 184394), (278, 92197), (973, 26342), (1946, 13171)]