26820112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 57308832

約数和(自身を除く): 30488720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1571, 2134, 3142, 4268, 6284, 8536, 12568, 17072, 17281, 25136, 34562, 69124, 138248, 152387, 276496, 304774, 609548, 1219096, 1676257, 2438192, 3352514, 6705028, 13410056, 26820112]

約数ペア:

[(1, 26820112), (2, 13410056), (4, 6705028), (8, 3352514), (11, 2438192), (16, 1676257), (22, 1219096), (44, 609548), (88, 304774), (97, 276496), (176, 152387), (194, 138248), (388, 69124), (776, 34562), (1067, 25136), (1552, 17281), (1571, 17072), (2134, 12568), (3142, 8536), (4268, 6284)]