7660972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 14731920

約数和(自身を除く): 7070948

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1109, 1727, 2218, 3454, 4436, 6908, 12199, 24398, 48796, 174113, 348226, 696452, 1915243, 3830486, 7660972]

約数ペア:

[(1, 7660972), (2, 3830486), (4, 1915243), (11, 696452), (22, 348226), (44, 174113), (157, 48796), (314, 24398), (628, 12199), (1109, 6908), (1727, 4436), (2218, 3454)]