2485219

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 3064320

約数和(自身を除く): 579101

約数列:

[1, 11, 19, 23, 47, 121, 209, 253, 437, 517, 893, 1081, 2299, 2783, 4807, 5687, 9823, 11891, 20539, 52877, 108053, 130801, 225929, 2485219]

約数ペア:

[(1, 2485219), (11, 225929), (19, 130801), (23, 108053), (47, 52877), (121, 20539), (209, 11891), (253, 9823), (437, 5687), (517, 4807), (893, 2783), (1081, 2299)]