2090077891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 2354451120

約数和(自身を除く): 264373229

約数列:

[1, 11, 59, 121, 137, 649, 1507, 2137, 7139, 8083, 16577, 23507, 88913, 126083, 258577, 292769, 978043, 1386913, 3220459, 15256043, 17273371, 35425049, 190007081, 2090077891]

約数ペア:

[(1, 2090077891), (11, 190007081), (59, 35425049), (121, 17273371), (137, 15256043), (649, 3220459), (1507, 1386913), (2137, 978043), (7139, 292769), (8083, 258577), (16577, 126083), (23507, 88913)]