28940626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 52109568

約数和(自身を除く): 23168942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 2153, 4306, 6721, 13442, 23683, 27989, 47366, 55978, 101191, 202382, 307879, 615758, 1113101, 1315483, 2226202, 2630966, 14470313, 28940626]

約数ペア:

[(1, 28940626), (2, 14470313), (11, 2630966), (13, 2226202), (22, 1315483), (26, 1113101), (47, 615758), (94, 307879), (143, 202382), (286, 101191), (517, 55978), (611, 47366), (1034, 27989), (1222, 23683), (2153, 13442), (4306, 6721)]