2210384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:699

約数の個数: 40

約数和(自身を含む): 4925280

約数和(自身を除く): 2714896

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 661, 836, 1322, 1672, 2644, 3344, 5288, 7271, 10576, 12559, 14542, 25118, 29084, 50236, 58168, 100472, 116336, 138149, 200944, 276298, 552596, 1105192, 2210384]

約数ペア:

[(1, 2210384), (2, 1105192), (4, 552596), (8, 276298), (11, 200944), (16, 138149), (19, 116336), (22, 100472), (38, 58168), (44, 50236), (76, 29084), (88, 25118), (152, 14542), (176, 12559), (209, 10576), (304, 7271), (418, 5288), (661, 3344), (836, 2644), (1322, 1672)]