28101584

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1$

素因数の和:10947

約数の個数: 40

約数和(自身を含む): 64936320

約数和(自身を除く): 36834736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 10909, 21818, 43636, 76363, 87272, 152726, 174544, 250907, 305452, 501814, 610904, 1003628, 1221808, 1756349, 2007256, 3512698, 4014512, 7025396, 14050792, 28101584]

約数ペア:

[(1, 28101584), (2, 14050792), (4, 7025396), (7, 4014512), (8, 3512698), (14, 2007256), (16, 1756349), (23, 1221808), (28, 1003628), (46, 610904), (56, 501814), (92, 305452), (112, 250907), (161, 174544), (184, 152726), (322, 87272), (368, 76363), (644, 43636), (1288, 21818), (2576, 10909)]