28051676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4553

約数の個数: 24

約数和(自身を含む): 52308480

約数和(自身を除く): 24256804

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4447, 6308, 8894, 17788, 84493, 168986, 337972, 369101, 738202, 1476404, 7012919, 14025838, 28051676]

約数ペア:

[(1, 28051676), (2, 14025838), (4, 7012919), (19, 1476404), (38, 738202), (76, 369101), (83, 337972), (166, 168986), (332, 84493), (1577, 17788), (3154, 8894), (4447, 6308)]